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<title><![CDATA[RSS for General Relativity]]></title>
<description><![CDATA[Watch breaking news videos and read news updates about General Relativity on FOXNews.com.]]></description>
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<title><![CDATA[Warp speed, Scotty: Faster than light drives a reality?]]></title>
<link><![CDATA[http://www.foxnews.com/tech/2013/05/14/warp-speed-scotty-star-trek-ftl-drive-may-actually-work/?]]></link>
<guid>http://www.foxnews.com/tech/2013/05/14/warp-speed-scotty-star-trek-ftl-drive-may-actually-work/</guid>
<pubDate><![CDATA[Tue, 14 May 2013 13:15:45 EDT]]></pubDate>
<description><![CDATA[A loophole in Einstein's general theory of relativity could allow a ship to traverse vast distances in less time than it would take light. The trick? It's not the starship that's moving — it's the space around it.]]></description>
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<title><![CDATA[Oops! The 5 greatest scientific blunders]]></title>
<link><![CDATA[http://www.foxnews.com/science/2013/05/18/oops-5-greatest-scientific-blunders/?]]></link>
<guid>http://www.foxnews.com/science/2013/05/18/oops-5-greatest-scientific-blunders/</guid>
<pubDate><![CDATA[Sat, 18 May 2013 07:00:36 EDT]]></pubDate>
<description><![CDATA[Even geniuses make mistakes, and sometimes those mistakes turn out to be genius in their own right, helping to illuminate some underlying mystery or impacting the way an entire field thinks.]]></description>
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<title><![CDATA[After 52 Years, NASA Gravity Probe Confirms Einstein Theories]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2011/05/05/52-years-nasa-gravity-probe-confirms-einstein-theories/?]]></link>
<guid>http://www.foxnews.com/scitech/2011/05/05/52-years-nasa-gravity-probe-confirms-einstein-theories/</guid>
<pubDate><![CDATA[Thu, 05 May 2011 00:00:00 EDT]]></pubDate>
<description><![CDATA[A NASA probe orbiting Earth has confirmed two key predictions of Albert Einstein's general theory of relativity, which describes how gravity causes masses to warp space-time around them.]]></description>
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<title><![CDATA[Scientists closing in on black hole at center of our galaxy]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/04/05/scientists-closing-in-on-black-hole-at-center-our-galaxy/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/04/05/scientists-closing-in-on-black-hole-at-center-our-galaxy/</guid>
<pubDate><![CDATA[Thu, 05 Apr 2012 00:00:00 EDT]]></pubDate>
<description><![CDATA[Though scientists have suspected for a while that a giant black hole lurks at the center of our galaxy, they still can't say for sure it's the explanation for the strange behavior observed there. Now researchers are closer than ever to being able to image this region and probe the physics at work – potentially shedding light on the great conflict between the theories of general relativity and quantum mechanics.]]></description>
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<title><![CDATA[Astronomers aim to take first picture of black hole]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/01/19/astronomers-aim-to-take-first-picture-black-hole/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/01/19/astronomers-aim-to-take-first-picture-black-hole/</guid>
<pubDate><![CDATA[Thu, 19 Jan 2012 00:00:00 EST]]></pubDate>
<description><![CDATA[Taking a picture of a black hole, an object so gravitationally bound that not even photons of light can escape, sounds like an oxymoron, but astronomers this week will attempt to do just that.]]></description>
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<title><![CDATA[Pulsing Stars Could Probe Space-Time Around Black Holes]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/04/13/pulsing-stars-could-probe-space-time-around-black-holes/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/04/13/pulsing-stars-could-probe-space-time-around-black-holes/</guid>
<pubDate><![CDATA[Fri, 13 Apr 2012 08:55:57 EDT]]></pubDate>
<description><![CDATA[If a pulsing star exists near the center of our Milky Way galaxy, where a giant black hole is thought to lurk, it could shed light on the workings of Albert Einstein's general theory of relativity, scientists say. The flashes of light from such a star, called a pulsar, could be used to determine how much the behemoth black hole distorts space-time around it.]]></description>
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<title><![CDATA[Einstein Was Right: Space-Time Is Smooth, Not Foamy]]></title>
<link><![CDATA[http://www.foxnews.com/science/2013/01/10/einstein-was-right-space-time-is-smooth-not-foamy/?]]></link>
<guid>http://www.foxnews.com/science/2013/01/10/einstein-was-right-space-time-is-smooth-not-foamy/</guid>
<pubDate><![CDATA[Thu, 10 Jan 2013 05:38:56 EST]]></pubDate>
<description><![CDATA[Space-time is smooth rather than foamy, a new study suggests, scoring a possible victory for Einstein over some quantum theorists who came after him.In his general theory of relativity, Einstein described space-time as fundamentally smooth, warping only under the strain of energy and matter.]]></description>
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<title><![CDATA[Phew! Universe's Constant Has Stayed Constant]]></title>
<link><![CDATA[http://www.foxnews.com/science/2012/12/13/phew-universe-constant-has-stayed-constant/?]]></link>
<guid>http://www.foxnews.com/science/2012/12/13/phew-universe-constant-has-stayed-constant/</guid>
<pubDate><![CDATA[Thu, 13 Dec 2012 07:07:42 EST]]></pubDate>
<description><![CDATA[By peering at alcohol molecules in a distant galaxy, astronomers have determined that a fundamental constant of nature has hardly changed at all over the age of the universe.The constant — the ratio of the mass of a proton to the mass of an electron — has changed by only one hundred thousandth of a percent or less over the past 7 billion years, the observations show.The scientists determined this by pointing the Effelsberg 100-m radio telescope at a distant galaxy that lies 7 billion light-years away, meaning its light has taken that long to reach Earth.]]></description>
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<title><![CDATA[Giant Strand of Elusive Dark Matter Seen in 3D]]></title>
<link><![CDATA[http://www.foxnews.com/science/2012/10/17/giant-strand-elusive-dark-matter-seen-in-3d/?]]></link>
<guid>http://www.foxnews.com/science/2012/10/17/giant-strand-elusive-dark-matter-seen-in-3d/</guid>
<pubDate><![CDATA[Wed, 17 Oct 2012 01:52:03 EDT]]></pubDate>
<description><![CDATA[Astronomers have taken their first 3D look at a gigantic filament of dark matter, an invisible cosmic structure that can only be detected by its gravitational effects it has on its surroundings.The universe is thought to be structured like a tangled web, with long strings of mostly dark matter intersecting at giant galaxy clusters.]]></description>
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<title><![CDATA[Decades-Old 'Pioneer Anomaly' Mystery Finally Solved]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/07/19/decades-old-pioneer-anomaly-mystery-finally-solved/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/07/19/decades-old-pioneer-anomaly-mystery-finally-solved/</guid>
<pubDate><![CDATA[Thu, 19 Jul 2012 07:11:24 EDT]]></pubDate>
<description><![CDATA[Scientists have finally cracked a decades-old spaceflight riddle, figuring out why NASA's Pioneer 10 and 11 probes began to slow mysteriously as they sped far from the sun.The cause of the so-called "Pioneer Anomaly," it turns out, is heat coming from the electrical current flowing through the probes' instrument and power systems.]]></description>
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<title><![CDATA[Hunt Is On for Gravity Waves in Space-Time]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/08/16/hunt-is-on-for-gravity-waves-in-space-time/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/08/16/hunt-is-on-for-gravity-waves-in-space-time/</guid>
<pubDate><![CDATA[Thu, 16 Aug 2012 01:23:54 EDT]]></pubDate>
<description><![CDATA[Because black holes are impossible to see, one of scientists' best hopes to study them is to look for the ripples in space-time, called gravitational waves, that they are thought to create.Gravitational waves would be distortions propagating through space and time caused by violent events such as the collision of two black holes.]]></description>
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<title><![CDATA[Giant dark matter bridge between galaxies clusters discovered]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/07/04/giant-dark-matter-bridge-between-galaxy-clusters-discovered/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/07/04/giant-dark-matter-bridge-between-galaxy-clusters-discovered/</guid>
<pubDate><![CDATA[Wed, 04 Jul 2012 00:00:00 EDT]]></pubDate>
<description><![CDATA[A giant string of invisible dark matter has been discovered across the universe between a pair of galaxy clusters.The filament forms a bridge between two huge clusters called Abell 222 and Abell 223, which lie 2.7 billion light-years away.]]></description>
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<title><![CDATA[Einstein Was a Good Student, New Online Archive Suggests]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/03/20/einstein-was-good-student-new-online-archive-suggests/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/03/20/einstein-was-good-student-new-online-archive-suggests/</guid>
<pubDate><![CDATA[Tue, 20 Mar 2012 08:42:23 EDT]]></pubDate>
<description><![CDATA[Now anyone with Internet access can peek into one of the most celebrated minds in science.]]></description>
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<title><![CDATA[Message Beamed Through Rock With Exotic Particles]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2012/03/15/message-beamed-through-rock-with-exotic-particles/?]]></link>
<guid>http://www.foxnews.com/scitech/2012/03/15/message-beamed-through-rock-with-exotic-particles/</guid>
<pubDate><![CDATA[Thu, 15 Mar 2012 10:26:42 EDT]]></pubDate>
<description><![CDATA[For the first time, scientists have used neutrinos – the exotic fundamental particles that routinely pass right through Earth – to send a message through the ground.]]></description>
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<title><![CDATA[Three Americans Share 2011 Nobel Prize in Physics]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2011/10/04/trio-americans-share-2011-nobel-peace-prize-in-physics/?]]></link>
<guid>http://www.foxnews.com/scitech/2011/10/04/trio-americans-share-2011-nobel-peace-prize-in-physics/</guid>
<pubDate><![CDATA[Tue, 04 Oct 2011 00:00:00 EDT]]></pubDate>
<description><![CDATA[Three U.S.-born scientists won the Nobel Prize in physics Tuesday for discovering that the universe is expanding at an accelerating pace, a stunning revelation that suggests the cosmos will eventually freeze to ice.]]></description>
<media:thumbnail>http://www.foxnews.com/static/managed/img/Scitech/Nobel%20Physics%20Winner%202011.jpg</media:thumbnail>
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<title><![CDATA[Three Americans Share 2011 Nobel Prize in Physics]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2011/10/04/trio-americans-share-2011-nobel-prize-in-physics/?]]></link>
<guid>http://www.foxnews.com/scitech/2011/10/04/trio-americans-share-2011-nobel-prize-in-physics/</guid>
<pubDate><![CDATA[Tue, 04 Oct 2011 00:00:00 EDT]]></pubDate>
<description><![CDATA[Three U.S.-born scientists won the Nobel Prize in physics Tuesday for discovering that the universe is expanding at an accelerating pace, a stunning revelation that suggests the cosmos will eventually freeze to ice.]]></description>
<media:thumbnail>http://global.fncstatic.com/static/managed/img/Scitech/Nobel%20Physics%20Winner%202011.jpg</media:thumbnail>
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<title><![CDATA[Stephen Hawking Speaks Out on Space Exploration, Time Travel]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2010/09/13/stephen-hawking-speaks-space-exploration-time-travel/?]]></link>
<guid>http://www.foxnews.com/scitech/2010/09/13/stephen-hawking-speaks-space-exploration-time-travel/</guid>
<pubDate><![CDATA[Mon, 13 Sep 2010 00:00:00 EDT]]></pubDate>
<description><![CDATA[Humans must continue exploring space, if only for the romance of it, and time travel should be possible, but engineers will have to figure out a way to warp space-time to be sure, famed physicist Stephen Hawking says. ]]></description>
<media:thumbnail>http://global.fncstatic.com/static/managed/img/Scitech/hawking.jpg</media:thumbnail>
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<title><![CDATA[Stephen Hawking Expected to Recover From Infection]]></title>
<link><![CDATA[http://www.foxnews.com/story/2009/04/21/stephen-hawking-expected-to-recover-from-infection?]]></link>
<guid>http://www.foxnews.com/story/2009/04/21/stephen-hawking-expected-to-recover-from-infection</guid>
<pubDate><![CDATA[Tue, 21 Apr 2009 10:32:52 EDT]]></pubDate>
<description><![CDATA[Cambridge University says the family of physicist Stephen Hawking expects him to recover fully from a chest infection that has left him hospitalized.]]></description>
<media:thumbnail>http://global.fncstatic.com/static/managed/img/Archive/fn2/2_21_hawking_stephen.jpg</media:thumbnail>
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<title><![CDATA[Einstein Was Right: General Relativity Confirmed]]></title>
<link><![CDATA[http://www.foxnews.com/scitech/2010/03/10/einstein-was-right-relativity-confirmed?]]></link>
<guid>http://www.foxnews.com/scitech/2010/03/10/einstein-was-right-relativity-confirmed</guid>
<pubDate><![CDATA[Wed, 10 Mar 2010 00:00:00 EST]]></pubDate>
<description><![CDATA[Score one more for Einstein. A new study has confirmed his theory of general relativity works on extremely large scales.]]></description>
<media:thumbnail>http://global.fncstatic.com/static/managed/img/Scitech/Galaxies%20Relativity.jpg</media:thumbnail>
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<title><![CDATA[Space Bursts Provide Insight to Theory of Everything]]></title>
<link><![CDATA[http://www.foxnews.com/science/2012/12/08/space-bursts-provide-insight-to-theory-everything/?]]></link>
<guid>http://www.foxnews.com/science/2012/12/08/space-bursts-provide-insight-to-theory-everything/</guid>
<pubDate><![CDATA[Sat, 08 Dec 2012 01:22:48 EST]]></pubDate>
<description><![CDATA[Light from some of the universe's most energetic explosions is allowing scientists to probe the nature of space-time, according to new observations of so-called gamma-ray bursts from the Japanese Aerospace Exploration Agency's Ikaros spacecraft.]]></description>
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