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    <title>FirstScience - Big Theories</title>
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    <description><![CDATA[The latest articles on the science, maths and physics behind the fundamental nature of existence and reality from quantum physics and the big bang to time travel and black holes on FirstSience.com]]></description>
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<title>A Joint Love Letter to Science</title>
<link>http://www.firstscience.com/home/articles/big-theories/a-joint-love-letter-to-science_62811.html</link>
<description><![CDATA[Why is science important? As a teacher – faced with the inevitable question: &quot;what’s...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Can Science Reveal the Truth?</title>
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<description><![CDATA[&nbsp; In St John's gospel, Jesus Christ tells Pilate that he has come into the world to bear...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Cosmic Quest</title>
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<description><![CDATA[There have been three great revolutions which have shaped our view of the heavens and our place...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Fractal Power</title>
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<description><![CDATA[&nbsp; Share prices, the shape of the coastline, the strength of metals and the latest...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Aubrey de Grey wants to wish you a happy 200th...</title>
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<description><![CDATA[Death and Taxes, we’re told, are inevitable. Aubrey de Grey, however, believes that aging is...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>How advanced are we as a civilisation?</title>
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<description><![CDATA[In 1964 soviet astronomer Nikolai Kardashev proposed a scale for measuring the technological...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Who are the 2007 Nobel Prize Winners?</title>
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<description><![CDATA[There are other awards and honours which can be earned by scientists – but the Nobel Prize is...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Where Physics and Mysticism don't meet</title>
<link>http://www.firstscience.com/home/articles/big-theories/where-physics-and-mysticism-don-t-meet_37611.html</link>
<description><![CDATA[Are all things in the universe connected to each other? Can you change your reality simply by...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Chaos Theory Demystified</title>
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<description><![CDATA[Physics has been practised, in one form or another, for thousands of years. Throughout that...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Cool drinks and the inevitable arrow of time</title>
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<description><![CDATA[If it�s a nice hot summer you might have the opportunity to be sitting outside and enjoying a...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Nuclear Fusion: Energy for the Future?</title>
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<description><![CDATA[When it comes to energy sources, nuclear fusion used to be the wallflower. But now, scientists...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Is Time Travel Possible?</title>
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<description><![CDATA[Not all scientists agree but according to Einstein and quantum theory, time travel could be...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Explosions in Space</title>
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<description><![CDATA[Scientists have now identified the types of galaxies where gamma-ray bursts occur - and luckily...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>What was the Star of Bethlehem?</title>
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<description><![CDATA[For two thousand years, Biblical scholars have debated the nature of the Christmas Star. Now...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Lords of the Ring</title>
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<description><![CDATA[Deep beneath the ground in Geneva, scientists and engineers are building the world's most...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>A Beginner's Guide to Antimatter</title>
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<description><![CDATA[This year marks the 100th anniversary of a revolution in our notions of space and time. Before...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>A New Form of Matter 2 - Fermionic Condensates</title>
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<description><![CDATA[Researchers have discovered a weird new phase of matter called fermionic condensates. We learned...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Relativity Revisited</title>
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<description><![CDATA[NASA's Gravity Probe B spacecraft has begun its search for a bizarre prediction of Einstein's...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>The Pleasure of Finding Things Out</title>
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<description><![CDATA[This is an edited transcript of an interview with Richard Feynman. He talks openly about how he...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Black Hole Sound Waves</title>
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<description><![CDATA[Sound waves 57 octaves lower than middle-C are rumbling away from a supermassive black hole in...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>A Troublesome Theory in Materials Science</title>
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<description><![CDATA[A physics theory used to create cutting-edge "designer materials" doesn't work as scientists...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Tea - Mystery in a Cup of Tea</title>
<link>http://www.firstscience.com/home/articles/big-theories/tea-mystery-in-a-cup-of-tea_1234.html</link>
<description><![CDATA[Using odds and ends from the space station pantry, researchers have learned something new about...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Spooky Atomic Clocks</title>
<link>http://www.firstscience.com/home/articles/big-theories/spooky-atomic-clocks_1233.html</link>
<description><![CDATA[Researchers are hoping to improve high-precision clocks by entangling their atoms. Einstein...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Robot Blood?</title>
<link>http://www.firstscience.com/home/articles/big-theories/robot-blood_1231.html</link>
<description><![CDATA[Astronauts onboard the International Space Station are studying strange fluids that might one day...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Recipe for the Universe - Just Six Numbers</title>
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<description><![CDATA[Our whole Universe is governed by just six numbers, set at the time of the Big Bang. Alter any...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>A Beginner's Guide to Antimatter</title>
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<description><![CDATA[It may be the ultimate fuel for space travel, but right now antimatter is fleeting, difficult to...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Reaching for the Stars - Antimatter Explored</title>
<link>http://www.firstscience.com/home/articles/big-theories/reaching-for-the-stars-antimatter-explored_1208.html</link>
<description><![CDATA[In this article we examine the use of antimatter and fusion to propel future spacecraft to the...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Bizarre Boiling</title>
<link>http://www.firstscience.com/home/articles/big-theories/bizarre-boiling_1209.html</link>
<description><![CDATA[Watching liquids boil in low gravity is an out-of-this-world experience. It has plenty of...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Bucky Balls - Buckyballs Explored</title>
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<description><![CDATA[The first transistors to be fashioned from a single "buckyball" - a molecule of carbon-60 - have...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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<title>Coffee Physics</title>
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<description><![CDATA[Here's something to ponder over your next cup of coffee. The physics of a humble bag of ground...<p><sub><i>-- Delivered by <a href="http://feed43.com/">Feed43</a> service</i></sub></p>
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