Posted By: Stupendous Man
They landed a probe on a comet! - 11/12/14 09:24 PM
This is pretty remarkable--especially if you look at all the planning that went into it. Planning started 30 years ago and it was launched a decade ago. The precision needed to land something so exact so far away is mind boggling.
www.popularmechanics.com/hot-to/blog/wha...-comet-17416959
www.popularmechanics.com/hot-to/blog/wha...-comet-17416959