01-23-2012, 03:45 PM
http://www.bbc.co.uk/news/science-environment-16651642
"NEOShield is a new international project that will assess the threat posed by Near Earth Objects (NEO) and look at the best possible solutions for dealing with a big asteroid or comet on a collision path with our planet."
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We've got until 2029 before the next predicted close pass. Of course, there's lots of dark rocks out there we haven't seen yet. We still depend entirely on optical sensing.. occlusion of known stars by moving objects, or reflection of sunlight off the object.
"NEOShield is a new international project that will assess the threat posed by Near Earth Objects (NEO) and look at the best possible solutions for dealing with a big asteroid or comet on a collision path with our planet."
- - -
We've got until 2029 before the next predicted close pass. Of course, there's lots of dark rocks out there we haven't seen yet. We still depend entirely on optical sensing.. occlusion of known stars by moving objects, or reflection of sunlight off the object.