I agree, it would only take one
I think a "risk" assessment when deciding if cometary impact would be worthwhile to try to prevent is absolutely collossal negligence. It only has to happen once.
Space/Science » in reply to You haven't answered the basic question
The whole thread (26 posts)
- Mammoth-killing comet circa 13,000 BCE questioned
- What killed the Mammoths
- Bizarre
- re: Mammoth-killing comet circa 13,000 BCE questioned
- firestorms from the comet were supposed to be a major extinction cause
- re: firestorms from the comet were supposed to be a major extinction cause
- firestorms from the comet were supposed to be a major extinction cause