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	<title>Steve Cotler&#039;s Irrepressibly True Tales &#187; Science/Math</title>
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	<description>One man&#039;s squint at the metaphorical signposts, songbirds, soapboxes, street musicians, and hot dog stands of life. Criticism, lyricism, polemics, performance, and making change...all with mustard.</description>
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		<title>Final Four Math &#8212; 2011</title>
		<link>http://stevecotler.com/tales/2011/04/02/final-four-math-2011/</link>
		<comments>http://stevecotler.com/tales/2011/04/02/final-four-math-2011/#comments</comments>
		<pubDate>Sat, 02 Apr 2011 18:50:43 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Sports]]></category>
		<category><![CDATA[bookie]]></category>
		<category><![CDATA[Butler]]></category>
		<category><![CDATA[Cantor Gaming]]></category>
		<category><![CDATA[Connecticut]]></category>
		<category><![CDATA[Final Four]]></category>
		<category><![CDATA[Kentucky]]></category>
		<category><![CDATA[March Madness]]></category>
		<category><![CDATA[NCAA basketball]]></category>
		<category><![CDATA[NCAA Basketball Tournament]]></category>
		<category><![CDATA[NCAA tournament]]></category>
		<category><![CDATA[odds]]></category>
		<category><![CDATA[VCU]]></category>
		<category><![CDATA[vegasinsider.com]]></category>
		<category><![CDATA[Virginia Commonwealth University]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=4981</guid>
		<description><![CDATA[This year&#8217;s March Madness has brought us a Final Four with no #1 or #2 seeds, unique in NCAA tournament history. But the absence of high-seed teams has not dulled enthusiasm for the last three games. In fact, some sports pundits are trumpeting the &#8220;Cinderella&#8221; factor: can a #11 seed, Virginia Commonwealth University, pull off [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://stevecotler.com/tales/wp-content/uploads/2011/04/final-four-2011.jpeg"><img class="alignleft size-full wp-image-4982" src="http://stevecotler.com/tales/wp-content/uploads/2011/04/final-four-2011.jpeg" alt="" width="113" height="113" /></a>This year&#8217;s March Madness has brought us a Final Four with no #1 or #2 seeds, unique in NCAA tournament history. But the absence of high-seed teams has not dulled enthusiasm for the last three games. In fact, some sports pundits are trumpeting the &#8220;Cinderella&#8221; factor: can a #11 seed, <a href="http://www.vcu.edu/" target="_blank">Virginia Commonwealth University</a>, pull off the all-time, unexpected upset?</p>
<p>But no matter who matter who wins the game, the bookies win their money. The bookie&#8217;s odds always include a built-in percentage for the house. <a href="http://stevecotler.com/tales/2009/03/30/ncaa-final-four-odds/" target="_blank">In 2009 I calculated</a> the Las Vegas Final Four edge at 9.8%; <a href="http://stevecotler.com/tales/2010/03/30/betting-the-final-four-201/" target="_blank">in 2010</a>, the edge was larger (14.3%). This year the edge, if you can actually get these published odds, is unbelievably small&#8230;only 2.2%!</p>
<p><span id="more-4981"></span>First a repeat of my tutorial on how the house gets its take:</p>
<div>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/roulette_wheel.jpg"><img class="alignright" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/roulette_wheel.jpg" alt="" width="163" height="201" /></a>Among the simplest edges to compute is <a href="http://en.wikipedia.org/wiki/Roulette" target="_blank">Las Vegas roulette</a>.   If your  chips are on one of the numbers from 1 to 36, and you win, you  get paid  35-1. That means that if you put $1 on each of those 36  numbers, when  the ball drops onto one of those numbers, you’ll get your  winning bet  back plus $35; you’ll break even. Those are fair odds.   But the House,  as I said, always has an edge. Las Vegas wheels include  two other  numbers that also pay 35-1: 0 and 00. So to be sure you’ll  win, you’d  have to place 38 one-dollar bets, thus giving the House a $2  profit on  every $38 you bet (a 5.3% margin).</p>
<p>This weekend&#8217;s Final Four games pit <a href="http://www.uconn.edu/" target="_blank">Connecticut</a>, <a href="http://www.butler.edu" target="_blank">Butler</a>, <a href="http://www.uky.edu" target="_blank">Kentucky</a>, and <a href="http://www.vcu.edu/" target="_blank">VCU</a>. The odds quoted by <a href="http://www.cantorgaming.com/" target="_blank">Cantor Gaming</a>, which runs four sports books in Las Vegas, are:</p>
<p>+160 (8-5)    Kentucky<br />
+220 (11-5)  Connecticut<br />
+400 (4-1)   Butler<br />
+700 (7-1)  VCU</p>
<p>What do these odds mean? How did I compute the House&#8217;s take at a skimpy 2.2%?</p>
<p>The math is easy.</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2011/04/uk_logo.jpg"><img class="alignleft size-full wp-image-4988" src="http://stevecotler.com/tales/wp-content/uploads/2011/04/uk_logo.jpg" alt="" width="116" height="81" /></a>Assume  you bet on all four teams to win the national championship.  One of  them will definitely triumph, and you want a $100 payout. For Kentucky, the  favorite at 8-5, you need to bet  $38.46 (I’ll explain where that strange  number comes from below) If Kentucky wins, you  receive $61.54 in winnings (which is 38.46 times 8/5) plus the  return  of your bet, totaling $100. For Connecticut, the odds are longer, so  you need to bet less&#8230;only $31.25. At 11-5, if the Huskies win,  you’ll win $68.75…again totaling $100. <a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-11.png"><img class="alignright" style="margin-left: 1px; margin-right: 1px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-11.png" alt="Picture 11" width="193" height="56" /></a>On Butler, a longer shot  at 4-1, your bet has to be $20.00  to get back $80.00. And on VCU, the 7-1 long shot, you need bet  only $12.50 to win $87.50. No  matter who wins, you’ll end up with $100.</p>
<p>But what did it cost you?</p>
<p>You  made four bets: $38.46, $31.25, $20.00, and $12.50. That totals   $102.21, but you only got back $100, so the House kept $2.21, for a   profit margin of 2.2%. Something&#8217;s wrong, Las Vegas never lets you get in with such thin overhead.</p>
<p>So I tried another site. The  odds at <a href="http://www.vegasinsider.com/by-the-book/story.cfm/story/1121826" target="_blank">vegasinsider.com</a> are what you&#8217;d expect&#8230;</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2011/04/Connecticut-Huskies-Logo.jpg"><img class="alignleft size-full wp-image-4995" src="http://stevecotler.com/tales/wp-content/uploads/2011/04/Connecticut-Huskies-Logo.jpg" alt="" width="98" height="98" /></a>+150 (3-2)    Kentucky<br />
+200 (2-1)  Connecticut<br />
+300 (3-1)   Butler<br />
+400 (4-1)  VCU</p>
<p>Vegas Insider&#8217;s take is  a fat 15.5%.</p>
<p><a href="http://www.covers.com/index.aspx" target="_blank">Covers.com</a> is even greedier. They skim 16.9% with their odds set at:</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2011/04/vcu.jpg"><img class="alignleft size-medium wp-image-4998" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2011/04/vcu-300x273.jpg" alt="" width="97" height="88" /></a>+115 (23-20)    Kentucky<br />
+200 (2-1)        Connecticut<br />
+330 (33-10)   Butler<br />
+480 (24-5)     VCU</p>
<p><span style="color: #ffffff;">-</span></p>
<p>Moral of this story: The horses may be the same, but the tracks compute differently.</p>
<h2 style="text-align: center;">*     *     *     *     *</h2>
<p>Here’s how the $38.46 bet on Kentucky is computed:</p>
<p>Let B be your bet and L be the line (the odds). If your team wins,   you’re going to get your bet returned PLUS your winnings, so B + L * B =   $100. The kentucky odds are 8-5.</p>
<p>B + 8/5 * B = $100<br />
13/5 * B = $100<br />
B = $100 / 2.6<br />
B = $38.46</p>
<p>Similarly for the other three teams.</p>
</div>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<item>
		<title>Thinking About Artificial Intelligence</title>
		<link>http://stevecotler.com/tales/2010/09/20/thinking-about-artificial-intelligence/</link>
		<comments>http://stevecotler.com/tales/2010/09/20/thinking-about-artificial-intelligence/#comments</comments>
		<pubDate>Mon, 20 Sep 2010 20:09:37 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Philosophy]]></category>
		<category><![CDATA[Religion]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[animate machine]]></category>
		<category><![CDATA[animating principle]]></category>
		<category><![CDATA[artificial intelligence]]></category>
		<category><![CDATA[complex organization]]></category>
		<category><![CDATA[computer science]]></category>
		<category><![CDATA[computer technology]]></category>
		<category><![CDATA[Consciousness]]></category>
		<category><![CDATA[Hans Moravec]]></category>
		<category><![CDATA[intelligence]]></category>
		<category><![CDATA[meat machine]]></category>
		<category><![CDATA[Moravec]]></category>
		<category><![CDATA[robot]]></category>
		<category><![CDATA[Robot: Mere Machine to Transcendent Mind]]></category>
		<category><![CDATA[self-awareness]]></category>
		<category><![CDATA[spiritual being]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=4431</guid>
		<description><![CDATA[What is life? Or consciousness? Or intelligence? Or self-awareness? Are we spiritual beings or meat machines? As a result of advances in computer technology, these eternal questions will soon (long before this century is over, IMO) be explored in ways that go further and deeper than religion, philosophy, and literature have done before. I am [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/09/Robot1.jpg"><img class="alignright size-full wp-image-4437" src="http://stevecotler.com/tales/wp-content/uploads/2010/09/Robot1.jpg" alt="" width="168" height="241" /></a>What is life? Or consciousness? Or intelligence? Or self-awareness? Are we spiritual beings or meat machines?</p>
<p>As a result of advances in computer technology, these eternal questions will soon (long before this century is over, IMO) be explored in ways that go further and deeper than religion, philosophy, and literature have done before.</p>
<p>I am reading <a href="http://www.frc.ri.cmu.edu/~hpm/" target="_blank">Hans Moravec</a>&#8216;s 1999 book, <em><a href="http://www.frc.ri.cmu.edu/~hpm/book97/" target="_blank">Robot: Mere Machine to Transcendent Mind</a>. </em>In a field like computer science, where an 11-year-old book should be completely irrelevant, Moravec&#8217;s prescience and predictions are still remarkable. I was struck by two paragraphs that <span id="more-4431"></span>sum up my views on artificial intelligence. Moravec, an adjunct faculty member at the <a href="http://www.ri.cmu.edu/" target="_blank">Robotics Institute of Carnegie Mellon University</a>, asks whether a robot driven by what he refers to as &#8220;fourth-generation&#8221; technology (think very powerful super-computers and highly advanced software) could have &#8220;an internal mental life anything like ours. Is it conscious of its existence? Does it have emotions?&#8221;</p>
<p>Moravec writes (p. 111):</p>
<p style="text-align: center;"><a href="http://stevecotler.com/tales/wp-content/uploads/2010/09/Picture-6.png"><img class="aligncenter size-full wp-image-4432" src="http://stevecotler.com/tales/wp-content/uploads/2010/09/Picture-6.png" alt="Picture 6" width="509" height="653" /></a></p>
<p style="text-align: left;">The key insight is that the &#8220;animating principle is not a substance&#8221; or a spirit&#8230;or a soul. It is &#8220;a very particular, very complex organization.&#8221;</p>
<p>There should be no despair in this insight. To be animated by complex organization is no less miraculous.</p>
<p>Rejoice in that miracle&#8230;and watch for the next one.</p>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Anthropocene: What&#8217;s in a Name?</title>
		<link>http://stevecotler.com/tales/2010/05/24/anthropocene-whats-in-a-name/</link>
		<comments>http://stevecotler.com/tales/2010/05/24/anthropocene-whats-in-a-name/#comments</comments>
		<pubDate>Mon, 24 May 2010 22:10:19 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Language]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[1995 Nobel Prize]]></category>
		<category><![CDATA[Anthropocene]]></category>
		<category><![CDATA[Anthropocene Working Group]]></category>
		<category><![CDATA[Aquatic Sciences]]></category>
		<category><![CDATA[atomic tests]]></category>
		<category><![CDATA[Barry Richards]]></category>
		<category><![CDATA[Calabrian stage]]></category>
		<category><![CDATA[carbon dioxide]]></category>
		<category><![CDATA[climate]]></category>
		<category><![CDATA[Cretaceous]]></category>
		<category><![CDATA[DNA manipulation]]></category>
		<category><![CDATA[ecology]]></category>
		<category><![CDATA[Elizabeth Kolbert]]></category>
		<category><![CDATA[Environment 360]]></category>
		<category><![CDATA[Environmental Science and Technology]]></category>
		<category><![CDATA[Eocene]]></category>
		<category><![CDATA[epoch]]></category>
		<category><![CDATA[erosion]]></category>
		<category><![CDATA[Eugene Stoermer]]></category>
		<category><![CDATA[evolution]]></category>
		<category><![CDATA[exponential growth]]></category>
		<category><![CDATA[extinctions]]></category>
		<category><![CDATA[farming]]></category>
		<category><![CDATA[fossil record]]></category>
		<category><![CDATA[geological epoch]]></category>
		<category><![CDATA[Geological Society of America]]></category>
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		<category><![CDATA[geological time-scale]]></category>
		<category><![CDATA[geologist]]></category>
		<category><![CDATA[Geology of Mankind]]></category>
		<category><![CDATA[Gordon Moore]]></category>
		<category><![CDATA[GSA Today]]></category>
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		<category><![CDATA[Holocene]]></category>
		<category><![CDATA[human-dominated epoch]]></category>
		<category><![CDATA[ICS]]></category>
		<category><![CDATA[immortality]]></category>
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		<category><![CDATA[invasive species]]></category>
		<category><![CDATA[Jan Zalasiewicz]]></category>
		<category><![CDATA[Journal of Soils and Sediments]]></category>
		<category><![CDATA[Law of Accelerating Returns]]></category>
		<category><![CDATA[Mark Williams]]></category>
		<category><![CDATA[Mesozoic]]></category>
		<category><![CDATA[methane]]></category>
		<category><![CDATA[Moore's Law]]></category>
		<category><![CDATA[Neogene]]></category>
		<category><![CDATA[New Yorker]]></category>
		<category><![CDATA[nonbiological intelligence]]></category>
		<category><![CDATA[ocean acidification]]></category>
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		<category><![CDATA[polar ice]]></category>
		<category><![CDATA[Quaternary]]></category>
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		<category><![CDATA[Ray Kurzweil]]></category>
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		<category><![CDATA[sedimentation]]></category>
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		<category><![CDATA[The Singularity]]></category>
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		<category><![CDATA[Yale]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=4118</guid>
		<description><![CDATA[Geological epochs are defined by the major events that separate them, as when green algae in primeval seas put oxygen into the atmosphere and made animal life on earth possible. Has human technology become one of these epoch-defining events? Elizabeth Kolbert, a New Yorker staff writer who is aware and knowledgeable about the discussions and [...]]]></description>
			<content:encoded><![CDATA[<p>Geological epochs are defined by the major events that separate them, as when green algae in primeval seas put oxygen into the atmosphere and made animal life on earth possible. Has human technology become one of these epoch-defining events?</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-1.jpg"><img class="alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-1-300x70.jpg" alt="" width="327" height="77" /></a>Elizabeth Kolbert, a<em> <a href="www.NewYorker.com " target="_blank" class="broken_link" rel="nofollow">New Yorker</a> </em>staff  writer who is aware and knowledgeable about the discussions and  unwarranted controversy about whether man has contributed to changes in  and to the earth, has written an <a href="http://e360.yale.edu/content/feature.msp?id=2274" target="_blank">article</a> for Yale&#8217;s <a href="http://e360.yale.edu" target="_blank"><em>Environment 360</em></a> website that addresses the naming of the geological epoch we are  current in. She asks:</p>
<p style="padding-left: 30px;"><em>Is  human activity altering the planet on a scale  comparable to major  geological events of the past? Scientists are now  considering whether  to officially designate a new geological epoch to  reflect the changes  that <em>homo sapiens</em> have wrought: the  Anthropocene.</em></p>
<p><span>An-THROP-o-cene. What&#8217;s in a name is not a trivial concern. <span id="more-4118"></span></span>The human act  of  giving a  name to something both legitimizes and limns what may have   previous  been unrecognized and ill-defined.</p>
<div class="img alignleft" style="width:115px;">
	<a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/moore.jpg"><img src="http://stevecotler.com/tales/wp-content/uploads/2010/05/moore-300x300.jpg" alt="Gordon Moore" width="115" height="115" /></a>
	<div>Gordon Moore</div>
</div>By now, with the   Computer Age well past the half-century mark, most will recognize <a href="http://en.wikipedia.org/wiki/Moore%27s_law" target="_blank"> Moore&#8217;s Law</a>,  which is popularly described as: <em>Computers will become  twice as  powerful every two years</em>&#8230;or some variation thereof. What  <a href="http://en.wikipedia.org/wiki/Gordon_Moore" target="_blank">Gordon Moore</a> actually said in a 1965 paper was: <em>The complexity for minimum   component costs has increased at a rate  of roughly a factor of two per   year&#8230; Certainly over the short term  this rate can be expected to   continue, if not to increase.</em></p>
<p><em><br />
</em></p>
<div class="img alignright" style="width:144px;">
	<a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/kurzweil.jpeg"><img src="http://stevecotler.com/tales/wp-content/uploads/2010/05/kurzweil.jpeg" alt="Ray Kurzweil" width="144" height="143" /></a>
	<div>Ray Kurzweil</div>
</div>Futurist <a href="http://en.wikipedia.org/wiki/Ray_Kurzweil" target="_blank">Ray Kurzweil</a> has also postulated a &#8220;Law.&#8221;  Kurzweil&#8217;s  <a href="http://www.kurzweilai.net/articles/art0134.html?printable=1" target="_blank"><span>Law  of Accelerating Returns</span></a> can be seen as a  corollary to  Moore&#8217;s Law. He <a href="http://www.kurzweilai.net/articles/art0134.html?printable=1" target="_blank">writes</a>:</p>
<p style="padding-left: 30px;"><em>An   analysis of the history of technology shows that technological change    is exponential, contrary to the common-sense &#8220;intuitive linear&#8221; view.    So we won&#8217;t experience 100 years of progress in the 21st century &#8212; it    will be more like 20,000 years of progress (at today&#8217;s rate). The    &#8220;returns,&#8221; such as chip speed and cost-effectiveness, also increase    exponentially. There&#8217;s even exponential growth in the rate of    exponential growth.</em></p>
<div class="img alignleft" style="width:341px;">
	<a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/industry.jpg"><img src="http://stevecotler.com/tales/wp-content/uploads/2010/05/industry.jpg" alt="" width="341" height="227" /></a>
	<div>photo: Working Group on the Anthropocene website</div>
</div><span>T</span>he  <span>Law of Accelerating Returns</span> supports <span>contentions  that man&#8217;s effect on our world, which is  undeniably noticeable today,  will exponentially increase in the future</span><span>.  Take evolution  as an example. </span><span>For billions of years,  evolution proceeded  in a slowly increasing rate, with better adaptations leading (over the long term) to even better adaptations.</span><span> There were</span><span> unpredictable catastrophes (comets,  volcanoes, ice ages, etc.) that  created local minima and maxima, but </span><span>the long-term rate  of change slowly (because it was exponential, as Kurzweil postulates) increased. When man  began to utilize technology, the game changed. It&#8217;s moving much faster now. In addition to DNA  manipulation, computational progress will probably lead to what  Kurzweil calls <a href="http://en.wikipedia.org/wiki/Technological_singularity" target="_blank">The Singularity</a>:</span></p>
<p style="padding-left: 30px;"><em>Technological   change so rapid and profound it represents a rupture in  the fabric of   human history. The implications include the merger of  biological and   nonbiological intelligence, immortal software-based  humans, and   ultra-high levels of intelligence that expand outward in the  universe   at the speed of light.</em></p>
<div class="img alignright" style="width:126px;">
	<a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/jaz1.jpg"><img src="http://stevecotler.com/tales/wp-content/uploads/2010/05/jaz1.jpg" alt="jaz" width="126" height="174" /></a>
	<div>Jan Zalasiewicz</div>
</div><span>It appears that evolution from now on will be measured not over   millions of years, but over decades&#8230;or even years. The same will be   true for man&#8217;s industrial effect on the ecosystem. Surely we have   entered into the Anthropocene epoch. Jan Zalasiewicz, <em>et. al.,</em> in a   March 2010 <a href="http://www2.le.ac.uk/ebulletin/news/press-releases/2010-2019/2010/03/nparticle.2010-03-26.0882152385" target="_blank">University of Leicester press release</a>, stated: </span></p>
<p style="padding-left: 30px;"><em>The   Anthropocene represents a new  p</em><em>hase in the history of both humankind   and of the Earth, when natural  forces and human forces became   intertwined, so that the fate of one  determines the fate of the other.</em><span> </span></p>
<p><span>In terms of change over time, this will be the most vertiginous   ride this Earth has ever taken.</span></p>
<h2 style="text-align: center;"><span>*     *     *     *     *<br />
</span></h2>
<p>Below is Kolbert&#8217;s  article, <em><a href="http://en.wikipedia.org/wiki/Holocene" target="_blank">The  Anthropocene Debate: Marking Humanity’s Impact</a>,</em> reprinted in its  entirety.</p>
<p style="padding-left: 30px;">The <a href="http://en.wikipedia.org/wiki/Holocene" target="_blank">Holocene</a> —  or “wholly recent” epoch — is what geologists call the 11,000 years  or  so since the end of the last ice age. As epochs go, the Holocene is   barely out of diapers; its immediate predecessor, the <a href="http://en.wikipedia.org/wiki/Pleistocene" target="_blank">Pleistocene</a>,   lasted more than two million years, while many earlier epochs, like  the <a href="http://en.wikipedia.org/wiki/Eocene" target="_blank"> Eocene</a>,  went on for more than 20 million years. Still, the Holocene may  be  done for. People have become such a driving force on the planet that   many geologists argue a new epoch — informally dubbed the Anthropocene —   has begun.</p>
<p style="padding-left: 30px;"><a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-2.png"><img class="alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-2.png" alt="" width="228" height="92" /></a>In a recent paper titled “<a href="http://pubs.acs.org/doi/abs/10.1021/es903118j" target="_blank">The  N</a><a href="http://pubs.acs.org/doi/abs/10.1021/es903118j" target="_blank">ew World </a><a href="http://pubs.acs.org/doi/abs/10.1021/es903118j" target="_blank">of  the Anthropocene</a>,” which appeared  in the journal <a href="http://pubs.acs.org/journal/esthag" target="_blank"><em>Environmental  Science and Technology</em></a>, a group of  geologists listed more than  a half dozen human-driven processes that  are likely to leave a lasting  mark on the planet — lasting here  understood to mean likely to leave  traces that will last tens of  millions of years. These include: habitat  destruction and the  introduction of invasive species, which are  causing widespread  extinctions; ocean acidification, which is changing  the chemical makeup  of the seas; and urbanization, which is vastly  increasing rates of  sedimentation and erosion.</p>
<p style="padding-left: 30px;">Human  activity, the group wrote, is altering the planet “on a scale   comparable with some of the major events of the ancient past. Some of   these changes are now seen as permanent, even on a geological   time-scale.”</p>
<p style="padding-left: 30px;">Prompted  by the group’s paper, the <em>Independent</em> of London last  month  conducted a straw poll of the members of the <a href="http://en.wikipedia.org/wiki/International_Commission_on_Stratigraphy" target="_blank">International  Commission on Stratigraphy</a>, the  official keeper of the geological time scale. Half the  commission  members surveyed said they thought the case for a new epoch  was already  strong enough to consider a formal designation.</p>
<p style="padding-left: 30px;">“Human  activities, particularly since the onset of the industrial  revolution,  are clearly having a major impact on the Earth,” Barry  Richards of the <a href="http://gsc.nrcan.gc.ca/index_e.php" target="_blank">Geological  Survey of Canada</a> told the newspaper. “We are  leaving a clear and  unique record.”</p>
<p style="padding-left: 30px;"><div class="img alignleft" style="width:159px;">
	<a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/crutzen_2.jpg"><img src="http://stevecotler.com/tales/wp-content/uploads/2010/05/crutzen_2.jpg" alt="crutzen_2" width="159" height="216" /></a>
	<div>Nobel laureate Paul Crutzen</div>
</div>The term “Anthropocene”  was coined a decade ago by <a href="http://www.mpch-mainz.mpg.de/~air/crutzen/" target="_blank">Paul  Crutzen</a>, one of  the three chemists who shared the 1995 Nobel Prize  for discovering the  effects of ozone-depleting compounds. In a paper  published in 2000,  Crutzen and Eugene Stoermer, an [emeritus] professor  at the University of Michigan,  noted that many forms of human activity  now dwarf their natural  counterparts; for instance, more nitrogen  today is fixed synthetically  than is fixed by all the world’s plants,  on land and in the ocean.  Considering this, the pair wrote in the  newsletter of the <a href="http://www.igbp.net/" target="_blank">International   Geosphere-Biosphere Programme</a>, “it seems to us more than appropriate  to  emphasize the central role of mankind in geology and ecology by   proposing to use the term ‘anthropocene’ for the current geological   epoch.” Two years later, Crutzen restated the argument in an article in <em>Nature</em> titled “<a href="http://www.nature.com/nature/journal/v415/n6867/full/415023a.html" target="_blank">Geology of Mankind</a>.”</p>
<p style="padding-left: 30px;">The  Anthropocene, Crutzen wrote, “could be said to have started in the   latter part of the eighteenth century, when analyses of air trapped in   polar ice showed the beginning of growing global concentrations of   carbon dioxide and methane.”</p>
<p style="padding-left: 30px;">Soon, the  term soon began popping up in other scientific publications.  “<a href="http://www.springerlink.com/index/3HEVWKEFJJ63RP70.pdf" target="_blank">Riverine quality of the Anthropocene</a>,” was the title  of a 2002 paper in  the journal <em><a href="http://www.aquaticsciences.com/" target="_blank">Aquatic  Sciences</a>.</em></p>
<p style="padding-left: 30px;">“<a href="http://www.springerlink.com/index/0210608758X21KH4.pdf" target="_blank">Soils and sediments in the anthropocene</a>,” read the  title of a 2004  editorial in the <a href="http://www.springer.com/environment/soil+science/journal/11368" target="_blank"><em>Journal of Soils and Sediments</em></a>.</p>
<p style="padding-left: 60px;">Jan Zalasiewicz, a geologist at  the Britain’s University of Leicester,  found the spread of the concept  intriguing. “I noticed that Paul  Crutzen’s term was appearing in the  serious literature, in papers in <em>Science</em> and  such like, without  inverted commas and without a sense of irony,” he  recalled in a recent  interview. At the time, Zalasiewicz was the head of  the stratigraphic  commission of the <a href="http://www.geolsoc.org.uk/index.html" target="_blank">Geological  Society of London</a>. At a  luncheon meeting of the commission, he  asked his fellow stratigraphers  what they thought of the idea.</p>
<p style="padding-left: 30px;">“We  simply discussed it,” he said. “And to my surprise, because these  are  technical geologists, a majority of us thought that there was  something  to this term.”</p>
<p style="padding-left: 30px;">In 2008,  Zalasiewicz and 20 other British geologists published an <a href="http://www.geosociety.org/gsatoday/archive/18/2/" target="_blank"> article</a> in <em>GSA Today</em>, the magazine of the <a href="http://www.geosociety.org/" target="_blank">Geological Society of  America</a>, that asked: “Are we  now living in the Anthropocene?” The  answer, the group concluded, was  probably yes: “Sufficient evidence has  emerged of stratigraphically  significant change (both elapsed and  imminent) for recognition of the  Anthropocene&#8230; as a new geological  epoch to be considered for  formalization.” (An epoch, in geological  terms, is a relatively short  span of time; a period, like the <a href="http://en.wikipedia.org/wiki/Cretaceous" target="_blank"> Cretaceous</a>, can last for tens of millions of years, and an era, like  the <a href="http://en.wikipedia.org/wiki/Mesozoic" target="_blank"> Mesozoic</a>, for hundreds of millions.) The group pointed to changes in   sedimentation rates, in ocean chemistry, in the climate, and in the   global distribution of plants and animals as phenomena that would all   leave lasting traces. Increasing carbon dioxide levels in the   atmosphere, the group wrote, are predicted to lead to “global   temperatures not encountered since the <a href="http://en.wikipedia.org/wiki/Tertiary" target="_blank">Tertiary</a>,”  the period that ended  2.6 million years ago.</p>
<p style="padding-left: 30px;">Zalasiewicz  now heads of the <a href="http://www.quaternary.stratigraphy.org.uk/workinggroups/" target="_blank">Anthropocene Working Group</a> of the  International  Commission on Stratigraphy, which is looking into whether a  new epoch  should be officially designated, and if so, how.  Traditionally, the  boundaries between geological time periods have been  established on the  basis of changes in the fossil record — by, for  example, the  appearance of one type of commonly preserved organism or the  disappearance of  another. The process of naming the various periods and  their various  subsets is often quite contentious; for years,  geologists have debated  whether the <a href="http://en.wikipedia.org/wiki/Quaternary" target="_blank">Quaternary</a> — the geological period that includes both the  Holocene and its  predecessor, the Pleistocene — ought to exist, or if  the term ought to  be abolished, in which case the Holocene and  Pleistocene would become  epochs of the Neogene, which began some 23  million years ago. (Just  last year, the International Commission on  Stratigraphy decided to keep  the Quaternary, but to push back its  boundary by almost a million  years.)</p>
<p style="padding-left: 30px;"><a href="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-4_2.jpg"><img class="alignleft" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/05/Picture-4_2-283x300.jpg" alt="" width="198" height="209" /></a>In recent decades, the ICS has been  trying to standardize the geological  time scale by choosing a rock  sequence in a particular place to serve  as a marker. Thus, for example,  the marker for the <a href="http://en.wikipedia.org/wiki/Calabrian_%28stage%29" target="_blank">Calabrian stage</a> of  the Pleistocene can be found at  39.0385°N 17.1348°E, which is in the toe  of the boot of Italy.</p>
<p style="padding-left: 30px;">Since  there is no rock record yet of the Anthropocene, its boundary  would  obviously have to be marked in a different way. The epoch could be  said  simply to have begun at a certain date, say 1800. Or its onset  could  be correlated to the first atomic tests, in the 1940s, which left   behind a permanent record in the form of radioactive isotopes.</p>
<p style="padding-left: 30px;">One  argument against the idea that a new human-dominated epoch has  recently  begun is that humans have been changing the planet for a long  time  already, indeed practically since the start of the Holocene. People   have been farming for 8,000 or 9,000 years, and some scientists — most   notably <a href="http://www.evsc.virginia.edu/faculty/ruddiman-william-f/" target="_blank">William Ruddiman</a>, of the University of Virginia —  have proposed  that this development already represents an impact on a  geological  scale. Alternatively, it could be argued that the  Anthropocene has not  yet arrived because human impacts on the planet  are destined to be even  greater 50 or a hundred years from now.</p>
<p style="padding-left: 30px;">“We’re  still now debating whether we’ve actually got to the event  horizon,  because potentially what’s going to happen in the 21st century  could be  even more significant,” observed Mark Williams, a member of the   Anthropocene Working Group who is also a geologist at the University of   Leicester.</p>
<p style="padding-left: 30px;">In  general, Williams said, the reaction that the working group had   received to its efforts so far has been positive. “Most of the   geologists and stratigraphers that we’ve spoken with think it’s a very   good idea in that they agree that the degree of change is very   significant.”</p>
<p style="padding-left: 30px;">Zalasiewicz  said that even if new epoch is not formally designated, the  exercise  of considering it was still useful. “Really it’s a piece of  science,”  he said. “We’re trying to get some handle on the scale of  contemporary  change in its very largest context.”</p>
<p><em><br />
</em></p>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Betting the Final Four&#8211;2010</title>
		<link>http://stevecotler.com/tales/2010/03/30/betting-the-final-four-201/</link>
		<comments>http://stevecotler.com/tales/2010/03/30/betting-the-final-four-201/#comments</comments>
		<pubDate>Wed, 31 Mar 2010 04:16:11 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Sports]]></category>
		<category><![CDATA[2010]]></category>
		<category><![CDATA[belmont.com]]></category>
		<category><![CDATA[betting edge]]></category>
		<category><![CDATA[Blue Devils]]></category>
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		<category><![CDATA[Butler]]></category>
		<category><![CDATA[Duke]]></category>
		<category><![CDATA[Final Four]]></category>
		<category><![CDATA[final four 2010]]></category>
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		<category><![CDATA[Ken Davis]]></category>
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		<category><![CDATA[national championship]]></category>
		<category><![CDATA[NBCsports]]></category>
		<category><![CDATA[ncaa 2010]]></category>
		<category><![CDATA[NCAA basketball]]></category>
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		<category><![CDATA[West Virginia]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=3808</guid>
		<description><![CDATA[If you bet on the Final Four (or on almost anything), the bookie&#8217;s odds always include a built-in percentage for the house. Last year I calculated the Las Vegas Final Four edge at 9.8%. This year the edge is so big (20.8%) that something must be wrong! First a repeat of my tutorial on how [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/NCAA-Final-Four.jpg"><img class="size-medium wp-image-3809 alignleft" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/NCAA-Final-Four-300x225.jpg" alt="NCAA-Final-Four" width="116" height="87" /></a>If you bet on the <a href="http://www.ncaa.com/brackets/basketball/men/" target="_blank">Final Four</a> (or on almost anything), the bookie&#8217;s odds always include a built-in percentage for the house. <a href="http://stevecotler.com/tales/2009/03/30/ncaa-final-four-odds/" target="_blank">Last year I calculated</a> the Las Vegas Final Four edge at 9.8%.<em> </em></p>
<div>
<p>This year the edge is so big (20.8%) that something must be wrong!</p>
<p><span id="more-3808"></span>First a repeat of my tutorial on how the house gets its edge:</p>
<p style="padding-left: 30px;"><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/roulette_wheel.jpg"><img class="alignright size-full wp-image-3813" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/roulette_wheel.jpg" alt="" width="163" height="201" /></a>Among the simplest edges to compute is <a href="http://en.wikipedia.org/wiki/Roulette" target="_blank">Las Vegas roulette</a>.  If your  chips are on one of the numbers from 1 to 36, and you win, you get paid  35-1. That means that if you put $1 on each of those 36 numbers, when  the ball drops onto one of those numbers, you’ll get your winning bet  back plus $35; you’ll break even. Those are fair odds.  But the House,  as I said, always has an edge. Las Vegas wheels include two other  numbers that also pay 35-1: 0 and 00. So to be sure you’ll win, you’d  have to place 38 one-dollar bets, thus giving the House a $2 profit on  every $38 you bet (a 5.3% margin).</p>
<p>Coming up this week are the NCAA basketball Final Four games, on which many bets will be placed. Four teams (<a href="http://www.butler.edu" target="_blank">Butler</a>, <a href="http://www.duke.edu" target="_blank">Duke</a>, <a href="http://www.msu.edu" target="_blank">Michigan State</a>, and <a href="http://www.wvu.edu">West Virginia</a>), are vying for the national championship. <a href="http://www.huffingtonpost.com/2010/03/30/final-four-odds-duke-favo_n_518256.html" target="_self">As widely reported</a>, the odds quoted by <a href="http://www.lvsc.com/index2.html" target="_blank">Las Vegas Sports Consultants</a>, a firm that reported provides lines to 90% of the Vegas sports books, are:</p>
<p style="padding-left: 60px;">7-5    Duke<br />
2-1   West Virginia<br />
5-2   Butler<br />
17-5  Michigan State</p>
<p>What do these odds mean? How did I compute the House&#8217;s take at an outrageous 20.8%?</p>
<p>Here’s the math. (Stay with me. No glazed eyes! It’s really easy,)</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/michigan_state_logo.jpg"><img class="alignleft size-full wp-image-3843" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/michigan_state_logo.jpg" alt="" width="105" height="105" /></a>Assume you bet on all four teams to win the national championship.  One of them will definitely triumph, and you want a $100 payout. For Duke, the favorite, you need to bet  $41.67 (I’ll explain where that strange number comes from below) At 7-5 odds, if the Blue Devils win, you receive $58.33 in winnings (which is 41.67 times 7/5) plus the  return of your bet, totaling $100. For West Virginia, the odds are longer, so you need to bet less&#8230;only $33.33. At 2-1, if the Mountaineers win, you’ll win $66.67…again totaling $100. On Butler, a slightly longer shot at 5-2, your bet has to be $28.57  to get back $71.43. And on Michigan State, the 17-5 long shot, you need bet  only $22.73 to win $77.27. No matter who wins, you’ll end up with $100.</p>
<p>But what did it cost you?</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-11.png"><img class="size-full wp-image-3839 alignright" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-11.png" alt="Picture 11" width="193" height="56" /></a>You made four bets: $41.67, $33.33, $28.57, and $22.73. That totals  $126.30, but you only got back $100, so the House kept $26.30, for a  profit margin of 20.8%. With one-fifth of your money siphoned off, you&#8217;d be a fool to bet these Las Vegas odds.</p>
<p>So I tried another site. <a href="http://www.belmont.com/sports-news/final-four-odds-released-duke-favored-1001534/" target="_blank">The  odds at belmont.com</a> are better&#8230;</p>
<p style="padding-left: 60px;">6-5    Duke<br />
9-5   West Virginia<br />
3-1    Butler<br />
13-2  Michigan State</p>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/West_Virginia_University_logo-756068.png"><img class="size-full wp-image-3845 alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/West_Virginia_University_logo-756068.png" alt="" width="114" height="109" /></a>&#8230;but not by much. Belmont&#8217;s take is  a fat 16.3%.</p>
<p>So stay away from Vegas and online books. Try to go with one of the blogger&#8217;s odds, and make your bets privately. <a href="http://nbcsports.msnbc.com/id/36091105/ns/sports-college_basketball/" target="_blank">Ken Davis, an NBCsports columnist</a>, touts the match-ups as:</p>
<p style="padding-left: 60px;">2-1    Duke<br />
4-1   West Virginia<br />
9-1   Michigan State<br />
10-1  Butler</p>
<p>These are ridiculously good odds! To win $100, by laying down bets on all four teams, you risk only $72.42, giving you, <span style="text-decoration: underline;">not the house</span>, an edge of 38.1%! Clearly, sports expert Ken Davis <a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/butler_fieldhouse1.jpg"><img class="size-medium wp-image-3819 alignleft" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/butler_fieldhouse1-300x157.jpg" alt="Butler Field House" width="225" height="116" /></a>is no expert on bookmaking.</p>
<p>For sentimental reasons, I’m picking Butler (I like the ancient brick Hinkle Fieldhouse and their home court advantage).</p>
<p>Who&#8217;s willing to give me Ken Davis&#8217;s 10-1?</p>
<h2 style="text-align: center;">*     *     *     *     *</h2>
<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-12.png"><img class="alignleft size-full  wp-image-3840" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/03/Picture-12.png" alt="Picture 12" width="88" height="81" /></a>Here’s how the $41.67 bet on Duke is computed:</p>
<p>Let B be your bet and L be the line (the odds). If your team wins,  you’re going to get your bet returned PLUS your winnings, so B + L * B =  $100. The Duke odds are 7-5.</p>
<p style="padding-left: 180px;">B + 7/5 * B = $100<br />
12/5 * B = $100<br />
B = $100 / 2.4<br />
B = $41.67</p>
<p>Similarly for the other three teams.</p>
<h2 style="text-align: center;">*      *     *     *     *</h2>
<p>UPDATE: 4/3/10</p>
<p>The semi-finals are today, and <a href="http://www.vegassports-odds.com/201003302297/collegebasketball/odds/2010-final-four-odds-to-win-the-ncaa-championship" target="_blank">Vegas</a> has not surprisingly thinned the edge. The new odds are:</p>
<p style="padding-left: 60px;">6-5    Duke<br />
9-4   West Virginia<br />
7-2   Butler<br />
9-2  Michigan State</p>
<p>Duke has become more of a favorite, while the odds on the other three have lengthened, reducing the house&#8217;s edge to 14.3%&#8230;still high compared to Vegas table games.</p></div>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Chilean Earthquake Energy</title>
		<link>http://stevecotler.com/tales/2010/02/27/chilean-earthquake-energy/</link>
		<comments>http://stevecotler.com/tales/2010/02/27/chilean-earthquake-energy/#comments</comments>
		<pubDate>Sat, 27 Feb 2010 19:43:44 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Nature]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Chicxulub crater]]></category>
		<category><![CDATA[chile]]></category>
		<category><![CDATA[chile earthquake 2010]]></category>
		<category><![CDATA[dinosaurs]]></category>
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		<category><![CDATA[Great Chilean Earthquake]]></category>
		<category><![CDATA[mass extinction]]></category>
		<category><![CDATA[richter scale]]></category>
		<category><![CDATA[tsar bomba]]></category>
		<category><![CDATA[Valdivia]]></category>
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		<category><![CDATA[Yucatán Peninsula]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=3477</guid>
		<description><![CDATA[This morning&#8217;s devastating earthquake in Chile (8.8 on the Richter scale) had an energy equivalent of approximately 15.8 gigatons of TNT (31,600,000,000,000 lbs). To put that in perspective, it is about as much energy as would be released by 300 of the largest thermonuclear bombs ever built (the USSR&#8217;s Tsar Bomba, detonated in Novaya Zemlya [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://stevecotler.com/tales/wp-content/uploads/2010/02/bombs.jpg"><img class="size-full wp-image-3479 alignleft" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/02/bombs.jpg" alt="" width="347" height="252" /></a>This morning&#8217;s devastating earthquake in Chile (8.8 on the Richter scale) had an energy equivalent of approximately <a href="http://en.wikipedia.org/wiki/Richter_magnitude_scale" target="_blank">15.8 gigatons of TNT</a> (31,600,000,000,000 lbs). To put that in perspective, it is about as much energy as would be released by 300 of the largest thermonuclear bombs ever built (the USSR&#8217;s <a href="http://en.wikipedia.org/wiki/Tsar_Bomba" target="_blank">Tsar Bomba</a>, detonated in Novaya Zemlya in 1961).</p>
<p>The largest earthquake ever recorded was the 9.5 magnitude 1960 <a href="http://en.wikipedia.org/wiki/1960_Valdivia_earthquake" target="_blank">Valdivia earthquake</a>, also in Chile.</p>
<p>Just to put the Great Chilean Earthquake (an alternate name for the Valdivia quake) in its perspective, <a href="http://en.wikipedia.org/wiki/Richter_magnitude_scale" target="_blank">scientists estimate</a> that the Yucatán Peninsula bolide (meteor) impact that created the <a href="http://en.wikipedia.org/wiki/Chicxulub_crater">Chicxulub crater</a> 65 million years ago and led to mass extinction of the dinosaurs and other species had the energy of almost 600 Valdivia earthquakes.</p>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Blue Moon Bloops</title>
		<link>http://stevecotler.com/tales/2010/01/02/blue-moon-bloops/</link>
		<comments>http://stevecotler.com/tales/2010/01/02/blue-moon-bloops/#comments</comments>
		<pubDate>Sun, 03 Jan 2010 00:22:03 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Language]]></category>
		<category><![CDATA[Music]]></category>
		<category><![CDATA[Nature]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[belewe moon]]></category>
		<category><![CDATA[blue moon]]></category>
		<category><![CDATA[Bob Dylan]]></category>
		<category><![CDATA[China View]]></category>
		<category><![CDATA[Christian Science Monitor]]></category>
		<category><![CDATA[do-wop version]]></category>
		<category><![CDATA[Easter]]></category>
		<category><![CDATA[Ella Fitzgerald]]></category>
		<category><![CDATA[Elvis]]></category>
		<category><![CDATA[Farmers' Almanac]]></category>
		<category><![CDATA[full moon]]></category>
		<category><![CDATA[Honolulu Star-Bulletin]]></category>
		<category><![CDATA[Jerusalem Post]]></category>
		<category><![CDATA[Lent]]></category>
		<category><![CDATA[Lent Moon]]></category>
		<category><![CDATA[Louis Armstrong]]></category>
		<category><![CDATA[lunar year]]></category>
		<category><![CDATA[Marcels]]></category>
		<category><![CDATA[Metonic cycle]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[New Year's Eve]]></category>
		<category><![CDATA[Richard Brill]]></category>
		<category><![CDATA[Rodgers & Hart]]></category>
		<category><![CDATA[Sky & Telescope]]></category>
		<category><![CDATA[straits times]]></category>
		<category><![CDATA[Times of India]]></category>
		<category><![CDATA[WOWT-TV]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=3176</guid>
		<description><![CDATA[According to almost every online source that commented on it, the round disk in the sky on the last day of 2009 was a “blue moon,” a term commonly used for the second full moon in any calendar month. Commonly&#8212;and erroneously. The internet offers near-instant access to information. It is ironic that in some cases [...]]]></description>
			<content:encoded><![CDATA[<p><img class="alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/01/blue-moon.jpg" alt="" width="168" height="168" />According to almost every online source that commented on it, the round disk in the sky on the last day of 2009 was a “blue moon,” a term commonly used for the second full moon in any calendar month.</p>
<p>Commonly&#8212;and erroneously.</p>
<p>The internet offers near-instant access to information. It is ironic that in some cases this easy of access decreases accuracy.</p>
<p><a href="http://en.wikipedia.org/wiki/Blue_moon" target="_blank">Wikipedia explains the term</a> clearly and correctly:<em> </em><em> </em></p>
<p style="padding-left: 30px;"><em>A blue moon is<span id="more-3176"></span> a <a href="http://en.wikipedia.org/wiki/Full_moon">full moon</a> that is not timed to the regular monthly pattern. Most years have twelve full moons which occur approximately monthly, but in addition to those twelve full lunar cycles, each solar calendar year contains an excess of roughly eleven days compared to the lunar year. The extra days accumulate, so that every two or three years (7 times in the 19-year <a href="http://en.wikipedia.org/wiki/Metonic_cycle">Metonic cycle</a>), there is an extra full moon. The extra moon is called a &#8220;blue moon.&#8221; Different definitions place the &#8220;extra&#8221; moon at different times. </em></p>
<p style="padding-left: 60px;"><em>• In calculating the dates for Lent and Easter, the Clergy identify the Lent Moon. It is thought that historically when the moon&#8217;s timing was too early, they named an earlier moon as a &#8220;betrayer moon&#8221; (</em>belewe<em> moon), thus the Lent moon came at its expected time.</em></p>
<p style="padding-left: 60px;"><em>• Folklore gave each moon a name according to its time of year. A moon which came too early had no folk name – and was called a </em>blue moon<em> – bringing the correct seasonal timings for future moons.</em></p>
<p style="padding-left: 60px;"><em>• The <a href="http://en.wikipedia.org/wiki/Farmers%27_Almanac">Farmers&#8217; Almanac</a> defined </em><em>blue moon as an extra full moon that occurred in a season; one season was normally three full moons. If a season had four full moons, then the <span style="text-decoration: underline;">third</span> full moon      was named a </em>blue moon.</p>
<p>But in its March 1946 issue, <em>Sky &amp; Telescope</em> magazine unintentionally set the record wrong, misinterpreting previous definitions and stating that a blue moon was the term given to the <em>second </em>full moon in a single calendar month. The new-and-wrong definition caught on, and even thought the magazine eventually corrected its error (in its <a href="http://www.skyandtelescope.com/observing/objects/moon/3304131.html?page=1&amp;c=y" target="_blank">May 1999 issue </a>and again in a good-hearted, self-effacing <a href="http://www.skyandtelescope.com/about/pressreleases/80285282.html" target="_blank">press release</a> two days ago), over that half-century, the new, easier-to explain definition had almost completely supplanted the old.</p>
<p>That’s the way of language; it changes.</p>
<p><em>It’s me</em> replaces <em>It’s I. </em></p>
<p><em>I’m  like… </em>replaces <em>I said…</em></p>
<p><em>Blue moon</em> gets a new definition.</p>
<p>So on New Year&#8217;s Eve, this <span style="text-decoration: line-through;">wrong</span> new definition shone around the world.</p>
<p>Singapore&#8217;s <em>Straits Times</em> <a href="http://www.straitstimes.com/BreakingNews/TechandScience/Story/STIStory_472857.html" target="_blank" class="broken_link" rel="nofollow">got it right</a>: &#8220;The original meaning of &#8216;blue moon&#8217; was the third full moon in a season with four instead of the usual three.&#8221;</p>
<p>The Jerusalem Post <a href="http://www.jpost.com/servlet/Satellite?cid=1261364565980&amp;pagename=JPost%2FJPArticle%2FShowFull" target="_blank">wrote</a>: &#8220;But a real blue moon &#8211; not a reference to the moon&#8217;s tint but designating its appearance a second time in a single calendar month &#8211; was visible Thursday night where there were no clouds &#8211; along with a partial lunar eclipse that could be sighted throughout the Middle East.&#8221;</p>
<p>The <em>Times of India</em> <a href="http://timesofindia.indiatimes.com/city/pune/Year-2009-ends-with-a-blue-moon/articleshow/5401407.cms" target="_blank">noted</a> correctly, &#8220;It is basically a calendar event and has no astronomical importance as such.&#8221;</p>
<p>Some of this New Year’s references to blue moon were benign, even charming:</p>
<p><a href="http://www.wowt.com/news/headlines/80480757.html#" target="_blank"><img class="alignleft" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/01/NB-wedding.png" alt="" width="182" height="127" />A segment on Omaha&#8217;s WOWT-TV</a> included, &#8220;It happens once roughly every two and a half years. Thirteen moons in a twelve month period&#8212;when two fall in the same calendar month, it&#8217;s called a blue moon. And the saying “once in a blue moon” refers to a rarity&#8212;something that doesn&#8217;t happen very often&#8230;.And just before midnight a wedding.&#8221;</p>
<p><span id="storyText"> </span></p>
<p>Some were educative.</p>
<p>Richard Brill, <a href="http://www.starbulletin.com/news/20100101_Without_its_moon_Earth_would_falter.html" target="_blank">writing in the <em>Honolulu Star-Bulletin</em></a>, noted correctly that “A full moon on New Year&#8217;s Eve is rare, but when it happens it is always a ‘blue moon.’”</p>
<p>Others were simply inaccurate, misleading, or both.</p>
<p><em>The Christian Science Monitor </em><a href="http://www.csmonitor.com/USA/2009/1231/Blue-moon-2009-a-New-Year-s-Eve-rarity" target="_blank">mis-cited the initial Sky &amp; Telescope article</a>: &#8220;But in 1943 [sic], <em>Sky and Telescope</em> Magazine erroneously wrote that the second full moon in any calendar month was called a blue moon. The label stuck and is still used today.&#8221;</p>
<p><img class="alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2010/01/moon-athens.jpg" alt="" width="273" height="185" /><em>China View</em> got the definition entirely wrong. In a caption to this photo, <a href="http://news.xinhuanet.com/english/2010-01/01/content_12738613.htm" target="_blank">it wrote</a>: <span style="color: black;">&#8220;The sunset is reflected on the wing of a commercial airliner as the full moon rises over clouds in the horizon over Athens December 31, 2009. For only the second time in nearly two decades [sic], Earth is illuminated by a &#8220;Blue Moon,&#8221; the name given to the second full moon appearing in a single month.&#8221;</span> <!--EndFragment--><span style="color: #000080;"> </span></p>
<p><a href="http://science.nasa.gov/headlines/y2009/29dec_bluemoon.htm" target="_blank">NASA, as should be expected, referenced</a> the <em>Sky &amp; Telescope</em> error-and-restatement correctly, but blundered when it stepped down from its ethereal bailiwick into song lyrics: &#8220;In music, [blue moon is] often a symbol of melancholy. According to one Elvis tune, it means &#8220;without a love of my own.&#8221; On the bright side, he croons in another song, a simple kiss can turn a Blue Moon pure gold.&#8221;</p>
<p>A quick search will show that those two musical interpretations occur in the same immensely popular Rodgers &amp; Hart song (<em>Blue Moon</em>), recorded variously by Louis Armstrong, Ella Fitzgerald, Bob Dylan, and scores of others, but made most popular by the Marcels&#8217; in their #1 do-wop version (1961).</p>
<p style="text-align: center;"></p>
<p style="text-align: left;">Do the research. More frequently than once in a blue moon, the internet will be wrong.</p>
<p style="text-align: left;">But if the tune is good&#8230;sing along!</p>
<p style="text-align: left;"><span style="color: #ffffff;">-</span></p>
<p style="text-align: left;"><span style="color: #ffffff;">-</span></p>
<p style="text-align: left;"><span style="color: #ffffff;">-</span></p>
<p style="text-align: left;">
<p style="text-align: left;">
<p style="text-align: left;">
<pre>Photo credits: Blue moon---canyonhiker (who admits to PhotoShopping it blue); Jetliner---Xinhua/Reuters Photo<span style="color: #000080;">
</span></pre>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>AltaRock Abandons Geothermal Energy Project at The Geysers</title>
		<link>http://stevecotler.com/tales/2009/12/18/altarock-abandons-geysers-geothermal-project/</link>
		<comments>http://stevecotler.com/tales/2009/12/18/altarock-abandons-geysers-geothermal-project/#comments</comments>
		<pubDate>Fri, 18 Dec 2009 07:15:47 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Business/Economics]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Altarock Energy]]></category>
		<category><![CDATA[AltaRock venture]]></category>
		<category><![CDATA[Department of Energy]]></category>
		<category><![CDATA[EGS]]></category>
		<category><![CDATA[EGS project]]></category>
		<category><![CDATA[Enhanced Geothermal Systems]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[James Glanz]]></category>
		<category><![CDATA[The Geysers]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=3031</guid>
		<description><![CDATA[Since July, I have been studying and following the progress of a technology called Enhanced Geothermal Systems (EGS) as it has been tested by Sausalito-based AltaRock Energy at The Geysers, an active geothermal field just 12 air miles from my home in Northern California. A week ago, New York Times reporter James Glanz wrote that [...]]]></description>
			<content:encoded><![CDATA[<p>Since July, I have been studying and following the progress of a technology called <a href="http://en.wikipedia.org/wiki/Enhanced_geothermal_systems" target="_blank">Enhanced Geothermal Systems</a> (EGS) as it has been tested by <a href="http://www.ci.sausalito.ca.us/" target="_blank">Sausalito</a>-based <a href="http://www.altarockenergy.com/" target="_blank">AltaRock Energy</a> at The Geysers, an active geothermal field just 12 air miles from my home in Northern California.</p>
<p>A week ago, <em>New York Times</em> reporter James Glanz <a href="http://www.nytimes.com/2009/12/12/science/earth/12quake.html" target="_blank">wrote</a> that Altarock Energy &#8220;has removed its drill rig and informed federal officials that the government project will be abandoned.&#8221; <img class="alignright size-full wp-image-3035" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2009/12/DOE.png" alt="" width="361" height="98" />Only one day before this report, the controversial Basel, Switzerland, project that was supposed to lead the EGS technology parade <a href="http://thinkgeoenergy.com/archives/3199" target="_blank">was also abandoned</a>.</p>
<p>Obama&#8217;s Department of Energy was a financial sponsor of the AltaRock venture. Google and others had invested. Yet AltaRock&#8217;s website makes no mention of this major corporate setback.</p>
<p>There will be more news, I suspect.</p>
<p>My earlier posts are:</p>
<p style="padding-left: 30px; text-align: right;"><a title="Permalink to Enhanced Geothermal Energy and Man-Made Earthquakes" rel="bookmark" href="../2009/07/02/egs-earthquakes/">Enhanced Geothermal Energy and Man-Made Earthquakes</a><abbr title="2009-07-02T23:29:10-0400">&#8212;7/2/09</abbr><a title="Permalink to Enhanced Geothermal Energy and Man-Made Earthquakes (Part 2)" rel="bookmark" href="../2009/07/16/egs-earthquakes-2/"><br />
Enhanced Geothermal Energy and Man-Made Earthquakes (Part 2)</a><abbr title="2009-07-16T09:30:14-0400">&#8212;7/16/09</abbr><a title="Permalink to Enhanced Geothermal Energy Project Halted in The Geysers" rel="bookmark" href="../2009/09/03/egs-geysers-halted/"><br />
Enhanced Geothermal Energy Project Halted in The Geysers</a><abbr title="2009-09-03T20:37:23-0400">&#8212;9/3/09</abbr><a title="Permalink to Is the Production of Geothermal Energy in The Geysers a “Public Nuisance”?" rel="bookmark" href="../2009/09/27/geothermal-energy-public-nuisance/"><br />
Is the Production of Geothermal Energy in The Geysers a “Public Nuisance”?</a><abbr title="2009-09-27T10:21:54-0400">&#8212;9/27/09 </abbr></p>
<p><!-- .post --></p>
<div id="post-2578">
<h2><span id="search-terms"> </span></h2>
</div>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Pictures of Saturn</title>
		<link>http://stevecotler.com/tales/2009/10/28/pictures-of-saturn/</link>
		<comments>http://stevecotler.com/tales/2009/10/28/pictures-of-saturn/#comments</comments>
		<pubDate>Thu, 29 Oct 2009 00:04:49 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Cassini]]></category>
		<category><![CDATA[Daphnis]]></category>
		<category><![CDATA[NASA]]></category>
		<category><![CDATA[Ring A]]></category>
		<category><![CDATA[Saturn]]></category>
		<category><![CDATA[Saturn's rings]]></category>
		<category><![CDATA[spacecraft]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=2856</guid>
		<description><![CDATA[NASA&#8217;s Cassini spacecraft, orbiting Saturn, has sent back some astounding photographs from a distance of nearly one billion miles. Click here for a couple of dozen that will amaze and intrigue. The waves in Saturn’s A ring are formed by the gravitational pull of tiny moon Daphnis, the bright dot (only 5 miles in diameter) [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: left;"><a href="http://saturn.jpl.nasa.gov/index.cfm" target="_blank">NASA&#8217;s Cassini spacecraft</a>, orbiting <a href="http://en.wikipedia.org/wiki/Saturn" target="_blank">Saturn</a>, has sent back some astounding photographs from a distance of nearly one billion miles. Click <a href="http://www.boston.com/bigpicture/2009/10/saturn_at_equinox.html" target="_blank">here</a> for a couple of dozen that will amaze and intrigue.</p>
<p style="text-align: center;"><div class="img aligncenter size-full wp-image-2857" style="width:504px;">
	<img src="http://stevecotler.com/tales/wp-content/uploads/2009/10/Picture-4.jpg" alt="The waves in Saturn’s A ring are formed by the gravitational pull of tiny moon Daphnis, the bright dot (only 5 mi in diameter) in the gap just to the left of center. " width="504" height="325" />
	<div>The waves in Saturn’s A ring are formed by the gravitational pull of tiny moon Daphnis, the bright dot (only 5 miles in diameter) in the ring gap just to the left of center. </div>
</div>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Is the Production of Geothermal Energy in The Geysers a &#8220;Public Nuisance&#8221;?</title>
		<link>http://stevecotler.com/tales/2009/09/27/geothermal-energy-public-nuisance/</link>
		<comments>http://stevecotler.com/tales/2009/09/27/geothermal-energy-public-nuisance/#comments</comments>
		<pubDate>Sun, 27 Sep 2009 17:21:54 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Business/Economics]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[altarock]]></category>
		<category><![CDATA[Altarock Energy]]></category>
		<category><![CDATA[Anderson Springs Community Alliance]]></category>
		<category><![CDATA[Anderson Springs USGS seismic network]]></category>
		<category><![CDATA[ASCA]]></category>
		<category><![CDATA[California Civil Code Section 3480]]></category>
		<category><![CDATA[Calpine Corp.]]></category>
		<category><![CDATA[Castle Rock Springs]]></category>
		<category><![CDATA[geothermal development]]></category>
		<category><![CDATA[Geothermal Earthquakes]]></category>
		<category><![CDATA[Geothermal energy]]></category>
		<category><![CDATA[geothermal power production]]></category>
		<category><![CDATA[Geysers Power Company]]></category>
		<category><![CDATA[induced seismicity]]></category>
		<category><![CDATA[Jeffrey Gospe]]></category>
		<category><![CDATA[Lake County]]></category>
		<category><![CDATA[Lake County News]]></category>
		<category><![CDATA[Mayacamas Mountains]]></category>
		<category><![CDATA[MLM Wellpad]]></category>
		<category><![CDATA[New York Times]]></category>
		<category><![CDATA[NIMBY]]></category>
		<category><![CDATA[Press Democrat]]></category>
		<category><![CDATA[Public Nuisance]]></category>
		<category><![CDATA[Sonoma County]]></category>
		<category><![CDATA[The Geysers]]></category>
		<category><![CDATA[wastewater disposal]]></category>

		<guid isPermaLink="false">http://stevecotler.com/tales/?p=2626</guid>
		<description><![CDATA[Calpine in The Geysers On September 15, less than a fortnight after AltaRock Energy halted its geothermal drilling in The Geysers, the Anderson Springs Community Alliance (ASCA), a small but formidable opponent of the AltaRock project, fired another salvo: this time charging the area’s main producer of geothermal energy with a public nuisance. In a [...]]]></description>
			<content:encoded><![CDATA[<div class="img alignright size-medium wp-image-2639" style="width:196px;">
	<img src="http://stevecotler.com/tales/wp-content/uploads/2009/09/Geysers_CA_5_2-196x300.jpg" alt="" width="196" height="300" />
	<div>Calpine in The Geysers</div>
</div>On September 15, less than a fortnight after <a href="http://www.altarockenergy.com" target="_blank">AltaRock Energy</a> halted its geothermal drilling in <a href="http://www.geysers.com/" target="_blank">The Geysers</a>, the <a href="http://www.andersonsprings.org" target="_blank">Anderson Springs Community Alliance (ASCA)</a>, a small but formidable opponent of the AltaRock project, fired another salvo: this time charging the area’s main producer of geothermal energy with a public nuisance.</p>
<p>In a formal complaint and petition addressed to the <a href="http://www.co.lake.ca.us/Page1001.aspx" target="_blank">Board of Supervisors of Lake</a> and <a href="http://supervisors.sonoma-county.org/" target="_blank">Sonoma Counties</a> for “Remedy of Ongoing Public Nuisance from Geothermal Earthquakes Caused by Operations of Calpine Corp./Geysers Power Company, LLC at The Geysers,” ASCA specifically cited a September 5 magnitude 2.8 earthquake as the latest of more than a thousand magnitude 2.0 or higher temblors epicentered within five miles of Anderson Springs since 2000. These, ASCA contends, constitute an ongoing public nuisance. [A link to the complaint will be posted here when it goes online.]</p>
<p>According to the complaint, “Most residents of Anderson Springs were awakened by the jolt and noise of this earthquake; many were <span id="more-2626"></span>frightened and had difficulty going back to sleep.  Over the following 10 minutes, residents were disturbed by the rumblings &amp; noise of numerous smaller earthquakes, most of which did not register on the USGS seismic network.&#8221; The September 5 earthquake was “epicentered next to Calpine’s MLM Wellpad by Castle Rock Springs, 1 mile from Anderson Springs (1,300 feet from the closest residence), and at a shallow depth of 1.6 miles (consistent with man-made, geothermal earthquakes).”</p>
<p>ASCA&#8217;s cover letter states:</p>
<p style="padding-left: 30px;"><em>There is now a significant body of qualified, independent scientific evidence about induced seismicity, along with extensive public comments, documentation, and media coverage, demonstrating the extent of problems for residents and their property.  It has become clear that most of these earthquakes are caused by geothermal development activities, and the instrumentation is now adequate to pinpoint their exact location and quantify resulting ground-shaking in Anderson Springs.</em></p>
<p style="padding-left: 30px;"><em>Although the impacted communities are primarily in Lake County, Calpine’s operations causing geothermal earthquakes occur both within Lake and Sonoma Counties and are permitted by their respective County planning/community development departments.  We recognize the importance of geothermal power production; we are not against geothermal energy, nor are we seeking to halt geothermal operations.  However, the wastewater disposal needs of Lake and Sonoma Counties, along with the business interests and profit motivations of Calpine Corporation, are being served at the expense of our small community and its residents.</em></p>
<p><a href="http://www.lawserver.com/law/state/california/codes/california_civil_code_3480" target="_blank" class="broken_link" rel="nofollow"><img class="size-medium wp-image-2231 alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2009/07/asca-300x94.jpg" alt="asca" width="233" height="72" />California Civil Code Section 3480</a> defines a public nuisance as &#8220;one which affects at the same time an entire community or neighborhood, or any considerable number of persons, although the extent of the annoyance or damage inflicted upon individuals may be unequal.&#8221; Complaints of public nuisance most often reference local concerns such as excessive noise, overflowing trash, or<img class="size-medium wp-image-2647 alignleft" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2009/09/Calpine_logo-300x77.jpg" alt="Calpine_logo" width="258" height="66" /> neighborhood blights such as drug selling. To file such a complaint against a major corporation involved in an activity as important as energy generation pits a gnat (ASCA) against an elephant (Calpine).</p>
<p>Calpine could try to defend itself by:</p>
<p style="padding-left: 30px;">•  casting the temblors as insignificant annoyances that cause little or no damage<br />
•  contending that residents knew about the problem when they moved in<br />
•  demonstrating that the earthquakes had been ongoing for a many years without complaint</p>
<p><img class="size-full wp-image-2660 alignright" src="http://stevecotler.com/tales/wp-content/uploads/2009/09/reccenter_wallcrack.jpg" alt="" width="247" height="185" />Since Calpine supplies a huge amount of energy to Northern California and ASCA has not documented any earthquake-related injuries and no incidents of dramatic property damage, the public nuisance complaint could get treated as a minor attack on an important corporate presence. And if Calpine pays significant taxes to the county governments (undetermined as of this writing), officials may be under tremendous financial pressure to find for the revenue producer over the NIMBY complainants.</p>
<p style="text-align: left;">ASCA has been researching induced earthquakes for a long time. Its  <a href="http://www.andersonsprings.org/Earthquakes.html" target="_blank">chart</a> of the number of earthquakes with magnitude greater than 2.0 shows a dramatic increase over the last several decades.</p>
<p style="text-align: center;"><img class="aligncenter size-full wp-image-2063" src="http://stevecotler.com/tales/wp-content/uploads/2009/06/andersonsprings-earthquakes.png" alt="andersonsprings-earthquakes" width="566" height="382" /></p>
<p>In addition, <a href="http://www.andersonsprings.org/Earthquakes.html" target="_blank">ASCA&#8217;s three-year survey (2002-04)</a> indicates annoyances that may add up to a public nuisance:</p>
<p style="padding-left: 30px;">•  85% of Anderson Springs residents reported that they or members of their family had been &#8220;woken up in the middle of the night by earthquakes.&#8221;</p>
<p style="padding-left: 30px;">•  66% reported that smaller household objects (e.g., pictures, clocks, planted pots, knickknacks, etc.) had been moved or disturbed.</p>
<p style="padding-left: 30px;">•  56% reported problems with doors/windows not closing properly due to earthquakes.</p>
<p style="padding-left: 30px;">•  54% reported that &#8220;the earthquakes affect[ed] me or members of my family emotionally.&#8221;</p>
<p>Jeffrey Gospe, president of the ASCA, emailed me on September 24, &#8220;We are confident that the California Civil Code and its case history support our community&#8217;s rights to abatement of this public nuisance, and we hope that Lake/Sonoma Counties and Calpine will be proactive about remedying the situation without the necessity of court proceedings.&#8221;</p>
<p>Two previous posts (<a href="http://www.stevecotler.com/tales/2009/07/02/egs-earthquakes/">Part 1</a> and <a href="http://www.stevecotler.com/tales/2009/07/16/egs-earthquakes-2/" target="_blank">Part 2</a>) described the EGS project that AltaRock had undertaken in <a href="http://en.wikipedia.org/wiki/The_Geysers" target="_blank">The Geysers</a>, a geologically active formation in California&#8217;s <a href="http://en.wikipedia.org/wiki/Mayacamas_Mountains" target="_blank">Mayacamas Mountains</a> of Lake and Sonoma Counties. The Geysers is the <a href="http://www.scientificamerican.com/slideshow.cfm?id=10-largest-renewable-energy-projects&amp;photo_id=ACAC0F33-06D1-AA4E-AE6C594966A1D67A" target="_blank">world&#8217;s most productive geothermal field</a>. A <a href="http://stevecotler.com/tales/2009/09/03/egs-geysers-halted/" target="_blank">third post</a> noted the halting of that project.</p>
<p>With energy such a prominent public and governmental concern, it is surprising that local news coverage of AltaRock, ASCA, Calpine, etc., has been almost non-existent. The Santa Rosa <a href="http://www.pressdemocrat.com"><em>Press Democrat</em></a> is MIA. Only the weekly <a href="http://www.lakeconews.com/" target="_blank"><em>Lake County News</em></a> and the <a href="http://www.nytimes.com/"><em>New York Times</em></a> (which owns the <em>Press Democrat</em>) track this story with any consistency.</p>
<p><strong><strong> </strong></strong></p>
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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		<title>Enhanced Geothermal Energy Project Halted in The Geysers</title>
		<link>http://stevecotler.com/tales/2009/09/03/egs-geysers-halted/</link>
		<comments>http://stevecotler.com/tales/2009/09/03/egs-geysers-halted/#comments</comments>
		<pubDate>Fri, 04 Sep 2009 03:37:23 +0000</pubDate>
		<dc:creator>Steve Cotler</dc:creator>
				<category><![CDATA[Business/Economics]]></category>
		<category><![CDATA[Science/Math]]></category>
		<category><![CDATA[Advanced Technology Ventures]]></category>
		<category><![CDATA[Altarock Energy]]></category>
		<category><![CDATA[Anderson Springs Community Alliance]]></category>
		<category><![CDATA[ASCA]]></category>
		<category><![CDATA[Bureau of Land Management]]></category>
		<category><![CDATA[Department of Energy]]></category>
		<category><![CDATA[earthquakes]]></category>
		<category><![CDATA[EGS]]></category>
		<category><![CDATA[engineered geothermal systems]]></category>
		<category><![CDATA[Enhanced Geothermal Systems]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Khosla Ventures]]></category>
		<category><![CDATA[Kleiner Perkins Caufield & Byers]]></category>
		<category><![CDATA[Lake County]]></category>
		<category><![CDATA[Mayacamas Mountains]]></category>
		<category><![CDATA[Steven Chu]]></category>
		<category><![CDATA[The Geysers]]></category>
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		<guid isPermaLink="false">http://stevecotler.com/tales/?p=2578</guid>
		<description><![CDATA[Electricity generation in The Geysers Late in 2008, George Bush&#8217;s Department of Energy committed $6 million to Sausalito-based AltaRock Energy (as part of a consortium&#8230;see addendum below) for energy production using Enhanced Geothermal Systems (EGS). EGS technology works by by injecting water down a deep well into hot rock, fracturing the rock and creating steam [...]]]></description>
			<content:encoded><![CDATA[<div class="img alignleft size-medium wp-image-2594" style="width:300px;">
	<img src="http://stevecotler.com/tales/wp-content/uploads/2009/09/Geysers-steam-plant-300x225.jpg" alt="Steam-powered electricity generation in The Geysers" width="300" height="225" />
	<div>Electricity generation in The Geysers</div>
</div>Late in 2008, George Bush&#8217;s Department of Energy committed $6 million to Sausalito-based <a href="http://www.altarockenergy.com" target="_blank">AltaRock Energy</a> (as part of a consortium&#8230;see addendum below) for energy production using Enhanced Geothermal Systems (EGS). EGS technology works by by injecting water down a deep well into hot rock, fracturing the rock and creating steam which is piped to the surface where it turns turbines and generates electricity. Yesterday, the project was halted due to drilling problems.</p>
<p><span id="more-2578"></span>From an AltaRock Energy <a href="http://www.altarockenergy.com/media.html" target="_blank" class="broken_link" rel="nofollow">press release</a> dated September 2, 2009:</p>
<p style="padding-left: 30px;"><em>AltaRock Energy Inc. has encountered a number of physical difficulties in the drilling of well E-7, the first well planned as part of its engineered geothermal systems (EGS) demonstration project in the Geysers, resulting from geologic anomalies particular to the formation underlying this well location.</em></p>
<p>Two previous posts (<a href="http://stevecotler.com/tales/2009/07/02/egs-earthquakes/" target="_blank">Part 1</a> and <a href="http://stevecotler.com/tales/2009/07/16/egs-earthquakes-2/" target="_blank">Part 2</a>) described the EGS project that AltaRock had undertaken in <a href="http://en.wikipedia.org/wiki/The_Geysers" target="_blank">The Geysers</a>, a geologically active formation in the <a href="http://en.wikipedia.org/wiki/Mayacamas_Mountains" target="_blank">Mayacamas Mountains</a> of Lake County, CA.</p>
<p><img class="size-medium wp-image-2582 alignright" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2009/09/altarock-logo-300x118.png" alt="" width="300" height="118" />Problems with the drilling, executed by Nabors Industries under contract from AltaRock, were <a href="http://www.nytimes.com/2009/08/20/us/20alta.html?_r=1" target="_blank">made public on August 19</a> in the <em>New York Times</em>:</p>
<p style="padding-left: 30px;"><em>[T]he project has been delayed because the bit on a giant rig, meant to drill more than two miles underground, has struggled to pierce surface rock formations, [anonymous federal] scientists said. The bit has snapped off at least once and become repeatedly fouled in a shallow formation called cap rock, and the drillers have twice been forced to pull it out and essentially start the hole over again.</em></p>
<p>The Times and <a href="http://www.reuters.com/article/rbssITServicesConsulting/idUSN021765020090902" target="_blank">Reuters also noted</a> that AltaRock, in addition to the DOE commitment, has raised $30 million in venture capital from investors  such as Google and the investment firms Khosla Ventures, Advanced Technology Ventures, Vulcan Capital, and Kleiner Perkins Caufield &amp; Byers.</p>
<p><img class="alignleft size-medium wp-image-2231" style="margin-left: 8px; margin-right: 8px;" src="http://stevecotler.com/tales/wp-content/uploads/2009/07/asca-300x94.jpg" alt="asca" width="300" height="94" />Further review of AltaRock&#8217;s drilling had been requested by <a href="http://www.andersonsprings.org/" target="_blank">Anderson Springs Community Alliance (ASCA)</a>, a group of citizens concerned about the increase in local earthquakes since large-scale water injection began in the late 90’s. Anderson Springs is just a few miles from AltaRock&#8217;s drill site. ASCA president Jeffrey Gospe, a resident of Santa Rosa and Anderson Springs, said that federal regulators disclosed that once the AltaRock/Nabors rig got stuck for a third time after only 800 feet of new drilling, AltaRock halted the project and released the rig. He guessed that AltaRock had been spending about $100,000 per day, and had already gone through $12-14 million of their capital. &#8220;I think there&#8217;s now a 50% chance that AltaRock will pull out of the Geysers completely and move to Nevada or elsewhere, someplace that doesn&#8217;t have such a high level of seismicity.&#8221;</p>
<p>In July, in response to such concerns about engendering large earthquakes, the Department of Energy and the Bureau of Land Management forbade AltaRock to fracture rock until completion of a study comparing the potential for engendering large earthquakes in The Geysers with the experience of a similar EGS project near Basel, Switzerland, that did create a 3.2 quake in 2006. After that event, the Basel project was shut down. The DOE/BLM report, according to Gospe, is expected to support AltaRock&#8217;s claim that mitigation of earthquakes is practicable., but with AltaRock&#8217;s cessation of drilling, the study may now be less important. The real question, Gospe said, is, &#8220;Can you really believe that AltaRock can do this with no seismic effect, if they can&#8217;t do the easiest part of the project? They could not even complete the drilling phase in an area where wells 8,000 feet deep are routine.&#8221;</p>
<h2 style="text-align: center;">*     *     *     *     *</h2>
<p>Note: EGS is a acronym for &#8220;Enhanced Geothermal Systems&#8221; and &#8220;Engineered Geothermal Systems,&#8221; both of which refer to the same technology.</p>
<h2 style="text-align: center;">*     *     *     *     *</h2>
<p><strong>Addendum 9/10/09:</strong></p>
<p>Prompted by John Stewart&#8217;s comment below, I changed the opening to this post. It used to read (incorrectly):</p>
<p style="padding-left: 30px;"><em>Late in 2008, Barack Obama&#8217;s Department of Energy, led by Nobel laureate Steven Chu, committed $6.25&#8230;</em></p>
<p>Here is the <a href="http://www.energy.gov/news/6624.htm" target="_blank" class="broken_link" rel="nofollow">relevant information from DOE</a>:</p>
<p style="padding-left: 30px;"><em>AltaRock Energy Inc. and Northern California Power Agency, University of Utah, Texas A&amp;M University, Science Applications International Corporation, Temple University (Seattle, WA): to use an innovative stimulation process to create an EGS reservoir that will drill below the permeable zone, stimulate in the contained zone with infrastructure in place, and increase power production (up to $6,014,351)</em></p>
<p style="padding-left: 60px;">
<p style="padding-left: 60px;">
<p>&copy;2012 <a href="http://stevecotler.com/tales">Steve Cotler&#039;s Irrepressibly True Tales</a>. All Rights Reserved.</p>.]]></content:encoded>
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