Phil Metzger
@DrPhiltill
Director, Stephen W. Hawking Center for Microgravity Research & Education @UCF. Prev: co-founder NASA KSC Swamp Works. Space Mining. Space Settlement. Science.
가입 December 2012
659 팔로잉 중 101K 팬
Before & after pics of the Falcon 9 impact on the Moon. See link in Tim’s post for details and more pics.
