The asteroid that wiped out the dinosaurs may have catapulted life to Mars and the moons of Jupiter, US researchers say. They calculated how many Earth rocks big enough to shelter life were ejected by asteroids in the last 3.5bn years. via Pocket http://www.bbc.co.uk/news/science-environment-25201572#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
No comments:
Post a Comment