It is now understood that the accretion of terrestrial planets naturally involves giant collisions, the moon-forming impact being a well known example.
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Impact events: January 2014
Calendar
- 29 Jan: FAA Commercial Space Transportation Conference
- 29 Jan: Markup of: HR 5666, the "National Aeronautics and Space Administration Authorization Act of 2020"
- 31 Jan: Queen’s Space Conference
- 3 Feb: Outer Planets Assessment Group (OPAG) Meeting
- 6 Feb: Aerospace Safety Advisory Panel Meeting
- 7 Feb: ISS National Lab Annual Public Meeting
- 11 Feb: Workshop: The Impact of Lunar Dust on Human Exploration
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