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How Massive Geographic Change may have Triggered Explosion of Animal Life - 0 views

www.astrobio.net/...riggered-explosion-animal-life Cambrian explosion animal life earth atmosphere geological sciencce
shared by Astro Biology on 11 Nov 14 - No Cached
  • Astro Biology on 11 Nov 14
     
    Scientist are researching about geologic history that may help to solve the riddle of the "Cambrian explosion," the rapid diversification of animal life in the fossil record. Learn more about what Cambrian explosion is and how it has affected animal's life in the past.
  • Astro Biology on 11 Nov 14
     
    Scientist are researching about geologic history that may help to solve the riddle of the "Cambrian explosion," the rapid diversification of animal life in the fossil record. Learn more about what Cambrian explosion is and how it has affected animal's life in the past.
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GRB's: - 0 views

www.dailygalaxy.com/...-called-a-gammaray-burst-.html Astronomy
shared by Kalyan Roy on 10 Aug 09 - Cached
  • Kalyan Roy on 10 Aug 09
     
    Gamma-ray bursts (GRB) are the most powerful explosions known in the Universe; most originate in distant galaxies. A large percentage of bursts likely arise from the explosion of stars over 15 times more massive than our Sun. Experts believe that...

Archaeology in the universe - 0 views

started by Sandra Flores on 30 Oct 14 no follow-up yet
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Portal:Astronomy - Wikipedia, the free encyclopedia - 0 views

en.wikipedia.org/...Portal:Astronomy astronomy Science space universe planetary astrophysics galactic solar cosmology physics
shared by Janos Haits on 16 Apr 14 - Cached
Linda Wise liked it
  • Janos Haits on 16 Apr 14
     
    "Astronomy is a natural science that is the study of celestial objects (such as moons, planets, stars, nebulae, and galaxies), the physics, chemistry, and evolution of such objects, and phenomena that originate outside the atmosphere of Earth, including supernovae explosions, gamma ray bursts, and cosmic background radiation."
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Stuart Clark's Universe: The Sun Kings - 0 views

www.stuartclark.com/sunkings.html sts astronomy history book
shared by Todd Suomela on 27 Mar 09 - Cached
  • Todd Suomela on 27 Mar 09
     
    Stuart Clark tells for the first time the full story behind Carrington's observations of a mysterious explosion on the surface of the Sun and how his brilliant insight-that the Sun's magnetism directly influences the Earth-helped to usher in the modern era of astronomy.
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Cosmic Rebirth - Science News - 3 views

www.sciencenews.org/...Cosmic_rebirth Astronomy
shared by Kalyan Roy on 29 Nov 10 - No Cached
  • Most cosmologists trace the birth of the universe to the Big Bang 13.7 billion years ago. But a new analysis of the relic radiation generated by that explosive event suggests the universe got its start eons earlier and has cycled through myriad episodes of birth and death, with the Big Bang merely the most recent in a series of starting guns.
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Astronomers witness biggest star explosion: Scientific American - 1 views

www.scientificamerican.com/article.cfm
shared by Mike Wolvie on 04 Dec 09 - No Cached
  • Mike Wolvie on 04 Dec 09
     
    Largest supernova seen

Periodic Table of Elements completed ? - 0 views

started by Sandra Flores on 05 Jan 15 no follow-up yet

The Haviest Pair - 0 views

started by Sandra Flores on 05 Jan 15 no follow-up yet

Periodic Table of Elements completed ? - 0 views

started by Sandra Flores on 09 Jan 15 no follow-up yet

The Haviest Pair - 0 views

started by Sandra Flores on 09 Jan 15 no follow-up yet
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