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View Full Version : This Model Of Earth’s Giant Impacts Makes Us Wonder How Life Arose



Fraser
2014-Jul-31, 03:20 PM
In case you need a reminder that the solar system was a harsh place to grow up, the early Earth looks like it was in the middle of a shooting gallery in this model. The map that you see above shows a scenario for where researchers believe asteroids struck our planet about four billion to […]

More... (http://www.universetoday.com/113597/this-model-of-earths-giant-impacts-makes-us-wonder-how-life-arose/)