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Gary Bedenharn

Phil Plait: How to defend Earth from asteroids - YouTube - 0 views

www.youtube.com/watch

space astronomy science earth asteroids

shared by Gary Bedenharn on 08 Jul 12 - No Cached
  • Gary Bedenharn on 08 Jul 12
     
    Video on the destruction that an asteroids can cause Earth.
Gary Bedenharn

Solar System Formation - 0 views

astronomyonline.org/...SolarSystemFormation.asp

space astronomy science asteroids solar system system

shared by Gary Bedenharn on 08 Jul 12 - No Cached
  • Gary Bedenharn on 08 Jul 12
     
    Story of how a solar system can form and all the objects that it contains.
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