When will life on Earth end?

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  • Britt, Robert Roy. "Exploding Stars: Threat to Earth Lower But Still Real." Space.com. Dec. 16, 2002. (May 12, 2010)http://www.space.com/scienceastronomy/supernova_threat_021216.html
  • Britt, Robert Roy. "Freeze, Fry or Dry: How Long Has the Earth Got?" Space.com. Feb. 25, 2000. (May 12, 2010)http://www.space.com/scienceastronomy/solarsystem/death_of_earth_000224.html
  • Britt, Robert Roy. "New View of Early Earth: A Habitable Place." Live Science. Nov. 18, 2005. (May 13, 2010)http://www.livescience.com/strangenews/051118_early_earth.html
  • Dillow, Clay. "Nearby T Pyxidis Supernova Could Destroy Life on Earth." Popular Science. Jan. 6, 2010. (May 12, 2010)http://www.popsci.com/technology/article/2010-01/star-verge-supernova-could-threaten-life-earth
  • O'Neil, Ian. "Star Predicted to Blast Through the Solar System." March 13, 2010. (May 12, 2010)http://news.discovery.com/space/star-predicted-to-blast-through-the-solar-system.html
  • "Permian-Triassic extinction event." Science Daily. (May 12, 2010)http://www.sciencedaily.com/articles/p/permian-triassic_extinction_event.htm
  • "Sun Will Vaporize Earth Unless We Can Change Our Orbit." ScienceDaily. Feb. 24, 2008. (May 12, 2010)http://www.sciencedaily.com/releases/2008/02/080223130020.htm

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