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View Full Version : What Does It Mean To Be ‘Star Stuff’?



Fraser
2014-Dec-22, 04:00 PM
At one time or another, all science enthusiasts have heard the late Carl Sagan’s infamous words: “We are made of star stuff.” But what does that mean exactly? How*could*colossal*balls of*plasma, greedily burning away*their*nuclear fuel in faraway time and space, play any part in spawning*the*vast complexity of our*Earthly world? How is it that “the nitrogen in […]

More... (http://www.universetoday.com/117494/what-does-it-mean-to-be-star-stuff/)