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	<title>Comments on: Could Turning the Oceans Into a Giant Bubble Bath Cool the Planet?</title>
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	<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/</link>
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		<title>By: m</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17535</link>
		<dc:creator>m</dc:creator>
		<pubDate>Wed, 31 Mar 2010 17:09:12 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17535</guid>
		<description>turning the oceans into 1 giant Jaccuzzi.

Time to go shopping for my Speedo.

I call dibs on the seat next to the bar.</description>
		<content:encoded><![CDATA[<p>turning the oceans into 1 giant Jaccuzzi.</p>
<p>Time to go shopping for my Speedo.</p>
<p>I call dibs on the seat next to the bar.</p>
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		<title>By: Albert Bakker</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17534</link>
		<dc:creator>Albert Bakker</dc:creator>
		<pubDate>Wed, 31 Mar 2010 15:15:10 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17534</guid>
		<description># 11 - I agree. For anyone who even once glanced at a globe it&#039;s incredibly hard to take this seriously. There&#039;s about 358 million square km of water to potentially turn into soda pop.  How much of that will we need to completely poison and turn into lifeless watery deserts to save our SUVs .. I mean selves?</description>
		<content:encoded><![CDATA[<p># 11 &#8211; I agree. For anyone who even once glanced at a globe it&#8217;s incredibly hard to take this seriously. There&#8217;s about 358 million square km of water to potentially turn into soda pop.  How much of that will we need to completely poison and turn into lifeless watery deserts to save our SUVs .. I mean selves?</p>
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		<title>By: Brian Too</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17533</link>
		<dc:creator>Brian Too</dc:creator>
		<pubDate>Tue, 30 Mar 2010 23:56:32 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17533</guid>
		<description>Let&#039;s assume that those bubbles are small enough to remain in suspension for a significant time (1/500 mm really is pretty small).

The difficulty is simply scale.  To have any meaningful effect on global climate you have to make bubble patches on a truly gigantic scale.  Many thousands of square km at the very least.  If you do that by human activity directly you would need to expend major energy resources.  Resources that, right now, would likely come from burning fossil fuels!

Now, if you could genetically engineer algae, let&#039;s say, to do this for us, that might work.  But don&#039;t algae already make oxygen as a routine matter?  So are we looking for super oxygen producing algae?</description>
		<content:encoded><![CDATA[<p>Let&#8217;s assume that those bubbles are small enough to remain in suspension for a significant time (1/500 mm really is pretty small).</p>
<p>The difficulty is simply scale.  To have any meaningful effect on global climate you have to make bubble patches on a truly gigantic scale.  Many thousands of square km at the very least.  If you do that by human activity directly you would need to expend major energy resources.  Resources that, right now, would likely come from burning fossil fuels!</p>
<p>Now, if you could genetically engineer algae, let&#8217;s say, to do this for us, that might work.  But don&#8217;t algae already make oxygen as a routine matter?  So are we looking for super oxygen producing algae?</p>
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		<title>By: scribbler</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17532</link>
		<dc:creator>scribbler</dc:creator>
		<pubDate>Tue, 30 Mar 2010 18:57:10 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17532</guid>
		<description>Well put, scott.

Since I was a lad, I&#039;m a bit over fifty now, I have heard different people from different groups warn us of how we are going to annihilate ourselves and every living thing on the planet. So far, in those fifty years, each and every one of them has been wrong...

;-)</description>
		<content:encoded><![CDATA[<p>Well put, scott.</p>
<p>Since I was a lad, I&#8217;m a bit over fifty now, I have heard different people from different groups warn us of how we are going to annihilate ourselves and every living thing on the planet. So far, in those fifty years, each and every one of them has been wrong&#8230;<br />
 <img src='http://blogs.discovermagazine.com/80beats/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
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		<title>By: scott</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17531</link>
		<dc:creator>scott</dc:creator>
		<pubDate>Tue, 30 Mar 2010 18:22:59 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17531</guid>
		<description>Just curious...(and I am all for decreasing pollutions from all sources), but this whole climate change thing has we wondering...what if we were instead entering a new ice age, if our winters were getting colder, longer, with ice sheets creeping south.  Would we be rushing to do the opposite - pumping out gases to heat things up?  Would the people of Montreal be burning fossil fuels, covering the coming ice sheets in black soot so they melt in the sun?

I personally think humans are arrogant in their quest to manipulate a climate that has been changing for millions of years, these changes which allowed for all animals (and the landscapes we enjoy) to have evolved to the current state that we are for the most part, so comfortable in and enjoy - from glacial sculptured valleys to lagoons in Tahiti.

I think we risk really messing it up, by doing nothing, anything and everything...from continuing to dump crap into the air, as well as trying to fix it could be catastrophic.  So much of our pollution is from making junk goods that are sold in malls and strip centers that we feel we need and that are marketed to us like crazy.  The problem is the human desire for more things...bigger houses filled with more stuff.  Disposable plastic toilet brushes for convenience as well as the latest trendy granite counter.  And as many westerners are starting to downsize and realize this, China, Brazil, India, etc are growing and consuming as we did decades ago with a thirst to have it all.  More production of goods, pollution and waste, coupled with less forest to suck it all up......I think nature will soon set a limit on it, eventually any runaway population is set back, somehow.</description>
		<content:encoded><![CDATA[<p>Just curious&#8230;(and I am all for decreasing pollutions from all sources), but this whole climate change thing has we wondering&#8230;what if we were instead entering a new ice age, if our winters were getting colder, longer, with ice sheets creeping south.  Would we be rushing to do the opposite &#8211; pumping out gases to heat things up?  Would the people of Montreal be burning fossil fuels, covering the coming ice sheets in black soot so they melt in the sun?</p>
<p>I personally think humans are arrogant in their quest to manipulate a climate that has been changing for millions of years, these changes which allowed for all animals (and the landscapes we enjoy) to have evolved to the current state that we are for the most part, so comfortable in and enjoy &#8211; from glacial sculptured valleys to lagoons in Tahiti.</p>
<p>I think we risk really messing it up, by doing nothing, anything and everything&#8230;from continuing to dump crap into the air, as well as trying to fix it could be catastrophic.  So much of our pollution is from making junk goods that are sold in malls and strip centers that we feel we need and that are marketed to us like crazy.  The problem is the human desire for more things&#8230;bigger houses filled with more stuff.  Disposable plastic toilet brushes for convenience as well as the latest trendy granite counter.  And as many westerners are starting to downsize and realize this, China, Brazil, India, etc are growing and consuming as we did decades ago with a thirst to have it all.  More production of goods, pollution and waste, coupled with less forest to suck it all up&#8230;&#8230;I think nature will soon set a limit on it, eventually any runaway population is set back, somehow.</p>
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		<title>By: CW</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17530</link>
		<dc:creator>CW</dc:creator>
		<pubDate>Tue, 30 Mar 2010 15:07:10 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17530</guid>
		<description>What&#039;s the ratio of power needed to make the bubbles to the amount of reflection rate from the bubbles formed?</description>
		<content:encoded><![CDATA[<p>What&#8217;s the ratio of power needed to make the bubbles to the amount of reflection rate from the bubbles formed?</p>
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		<title>By: Doug Watts</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17529</link>
		<dc:creator>Doug Watts</dc:creator>
		<pubDate>Tue, 30 Mar 2010 12:05:41 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17529</guid>
		<description>So ... umm ... is Mr. Seitz aware that if you block the light to the ocean&#039;s water column, phytoplankton cannot photosynthesize and the entire oceanic food chain collapses?

Just checking.</description>
		<content:encoded><![CDATA[<p>So &#8230; umm &#8230; is Mr. Seitz aware that if you block the light to the ocean&#8217;s water column, phytoplankton cannot photosynthesize and the entire oceanic food chain collapses?</p>
<p>Just checking.</p>
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		<title>By: Lab Lemming</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17528</link>
		<dc:creator>Lab Lemming</dc:creator>
		<pubDate>Tue, 30 Mar 2010 10:24:25 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17528</guid>
		<description>Cold oceans with an evaporative barrier might be tough on water supplies, though.</description>
		<content:encoded><![CDATA[<p>Cold oceans with an evaporative barrier might be tough on water supplies, though.</p>
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		<title>By: rabidmob</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17527</link>
		<dc:creator>rabidmob</dc:creator>
		<pubDate>Tue, 30 Mar 2010 09:11:35 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17527</guid>
		<description>If only we could find a way to put all that thermal energy to use, but we&#039;d probably cause an environmental catastrophe doing that too.</description>
		<content:encoded><![CDATA[<p>If only we could find a way to put all that thermal energy to use, but we&#8217;d probably cause an environmental catastrophe doing that too.</p>
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		<title>By: Gretchen</title>
		<link>http://blogs.discovermagazine.com/80beats/2010/03/29/could-turning-the-oceans-into-a-giant-bubble-bath-cool-the-planet/#comment-17526</link>
		<dc:creator>Gretchen</dc:creator>
		<pubDate>Tue, 30 Mar 2010 05:13:31 +0000</pubDate>
		<guid isPermaLink="false">http://blogs.discovermagazine.com/80beats/?p=12593#comment-17526</guid>
		<description>Well, clouds help with reflecting, too... but get a few others behind this idea from different areas of study.</description>
		<content:encoded><![CDATA[<p>Well, clouds help with reflecting, too&#8230; but get a few others behind this idea from different areas of study.</p>
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