4 ms·
Apophis asteroid on collision course with earth?
- gus_massa 14y ago> 1-in-200,000 chance that it could strike Earth in 2036. Previous discussion from a different source: http://news.ycombinator.com/item?id=5031161 http://news.ycombinator.com/item?id=5031161 (38 points, 3 days ago, 51 comments)