http://www.express.co.uk/news/science/753009/asteroid-end-of-the-world-apocalypse-gliese
Yeah, we have a while before they fall.
Another possible answer to Fermi's Paradox? We have time to get ready but if it happened a few million years ago?
Yeah, we have a while before they fall.
Another possible answer to Fermi's Paradox? We have time to get ready but if it happened a few million years ago?