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 	  <title>NOVA E = mc2 | PBS</title>
		<link>http://www.pbs.org/nova/rss/redir/wgbh/nova/relativity/index.html</link>
		<description>To celebrate the centennial of Einstein's E = mc2, NOVA asked 10 top physicists--two Nobel Prize winners among them--how they would describe the equation to curious non-physicists. Subscribe to our podcast to hear a different physics luminary each week. NOVA is produced by WGBH in Boston. This podcast was produced by Lexi Krock and David Levin.</description>
		<itunes:subtitle>E = mc2 Explained</itunes:subtitle>
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		<copyright>Copyright 2005 NOVA/WGBH Educational Foundation</copyright>
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		<pubDate>Tue, 11 Oct 2005 08:30:00 -0400</pubDate>
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			<title>NOVA E = mc2</title>
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		<itunes:keywords>Albert, Arkani Hamed, atom, Chatelet, Conrad, Emc2, Einstein, energy, equation, theory, Glashow, Greene, Guth, Halpin, Healy, Hau, Kaku, light, matter, physics, relativity, special, theory, speed, squared, time, Tyson, Wilczek, science, NOVA, WGBH</itunes:keywords> 
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			<title>NOVA E = mc2 | Frank Wilczek</title>
			<description>Frank Wilczek, Theoretical Physicist and Nobel Laureate, MIT: "Ninety-five percent of the mass of matter as we know it comes from energy."</description>
			<pubDate>Tue, 11 Oct 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Frank Wilczek on E = mc2</itunes:subtitle>
			<itunes:summary>Frank Wilczek, Theoretical Physicist and Nobel Laureate, MIT: "Ninety-five percent of the mass of matter as we know it comes from energy."</itunes:summary> 
			<itunes:keywords>Albert atom Emc2 Einstein energy equation theory light matter physics relativity special theory speed squared time science NOVA WGBH Frank Wilczek</itunes:keywords>
			<itunes:duration>1:25</itunes:duration>
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			<title>NOVA E = mc2 | Lene Hau</title>
			<description>Lene Hau, Experimental Physicist, Harvard University: "You can get access to parts of nature you have never been able to get access to before."</description>
			<pubDate>Fri, 07 Oct 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Lene Hau on E = mc2</itunes:subtitle>
			<itunes:summary>Lene Hau, Experimental Physicist, Harvard University: "You can get access to parts of nature you have never been able to get access to before."</itunes:summary> 
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			<title>NOVA E = mc2 | Michio Kaku</title>
			<description>Michio Kaku, Theoretical Physicist, City University of New York: "E = mc2 is the secret of the stars."</description>
			<pubDate>Fri, 30 Sep 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Michio Kaku on E = mc2</itunes:subtitle>
			<itunes:summary>Michio Kaku, Theoretical Physicist, City University of New York: "E = mc2 is the secret of the stars."</itunes:summary> 
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			<itunes:duration>1:26</itunes:duration>
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			<title>NOVA E = mc2 | Neil deGrasse Tyson</title>
			<description>Neil deGrasse Tyson, Astrophysicist, American Museum of Natural History: "It's something that doesn't happen in your kitchen or in everyday life."</description>
			<pubDate>Fri, 23 Sep 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Neil deGrasse Tyson on E = mc2</itunes:subtitle>
			<itunes:summary>Neil deGrasse Tyson, Astrophysicist, American Museum of Natural History: "It's something that doesn't happen in your kitchen or in everyday life."</itunes:summary> 
			<itunes:keywords>Albert atom Emc2 Einstein energy equation theory light matter physics relativity special theory speed squared time science NOVA WGBH Neil deGrasse Tyson</itunes:keywords>
			<itunes:duration>3:03</itunes:duration>
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			<title>NOVA E = mc2 | Tim Halpin-Healy</title>
			<description>Tim Halpin-Healy, Theoretical Physicist, Barnard College, Columbia University: "Moving clocks run slow, moving meter sticks are shortened -- how does that happen?"</description>
			<pubDate>Fri, 16 Sep 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Tim Halpin-Healy on E = mc2</itunes:subtitle>
			<itunes:summary>Tim Halpin-Healy, Theoretical Physicist, Barnard College, Columbia University: "Moving clocks run slow, moving meter sticks are shortened -- how does that happen?"</itunes:summary> 
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			<title>NOVA E = mc2 | Alan Guth</title>
			<description>Alan Guth, Theoretical Physicist, MIT: "It's easiest to explain by how things looked from the point of view of Newton."</description>
			<pubDate>Fri, 09 Sep 2005 08:00:00 EST</pubDate>
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			<itunes:summary>Alan Guth, Theoretical Physicist, MIT: "It's easiest to explain by how things looked from the point of view of Newton."</itunes:summary> 
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			<title>NOVA E = mc2 | Nima Arkani-Hamed</title>
			<description>Nima Arkani-Hamed, Theoretical Physicist, Harvard University: "Things that seem incredibly different can really be manifestations of the same underlying phenomena."</description>
			<pubDate>Fri, 02 Sep 2005 08:00:00 EST</pubDate>
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			<itunes:summary>Nima Arkani-Hamed, Theoretical Physicist, Harvard University: "Things that seem incredibly different can really be manifestations of the same underlying phenomena."</itunes:summary> 
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			<title>NOVA E = mc2 | Sheldon Glashow</title>
			<description>Sheldon Glashow, Theoretical Physicist and Nobel Laureate, Boston University: "When an object emits light, say, a flashlight, it gets lighter."</description>
			<pubDate>Fri, 26 Aug 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Sheldon Glashow on E = mc2</itunes:subtitle>
			<itunes:summary>Sheldon Glashow, Theoretical Physicist and Nobel Laureate, Boston University: "When an object emits light, say, a flashlight, it gets lighter."</itunes:summary> 
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			<itunes:duration>2:49</itunes:duration>
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			<title>NOVA E = mc2 | Janet Conrad</title>
			<description>Janet Conrad, Experimental Physicist, Columbia University: "For me there's a lot more to the equation than E = mc2."</description>
			<pubDate>Fri, 19 Aug 2005 08:00:00 EST</pubDate>
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			<itunes:summary>Janet Conrad, Experimental Physicist, Columbia University: "For me there's a lot more to the equation than E = mc2."</itunes:summary> 
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			<title>NOVA E = mc2 | Brian Greene</title>
			<description>Brian Greene, Theoretical Physicist, Columbia University: "It certainly is not an equation that reveals all its subtlety in the few symbols that it takes to write down."</description>
			<pubDate>Fri, 12 Aug 2005 08:00:00 EST</pubDate>
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			<itunes:subtitle>Brian Greene on E = mc2</itunes:subtitle>
			<itunes:summary>Brian Greene, Theoretical Physicist, Columbia University: "It certainly is not an equation that reveals all its subtlety in the few symbols that it takes to write down."</itunes:summary> 
			<itunes:keywords>Albert atom Emc2 Einstein energy equation theory light matter physics relativity special theory speed squared time science NOVA WGBH Brian Greene</itunes:keywords> 
			<itunes:duration>2:38</itunes:duration>
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