The meteor that hit Russia was fairly small, but the large asteroids that fly by are filled with precious metals that some hope to actually mine and bring back to earth! As crazy as it sounds, scientists and engineers are hard at work trying to make this a reality. Trace explains how.
The meteor that hit Russia was fairly small, but the large asteroids that fly by are filled with precious metals that some hope to actually mine and bring back to earth! As crazy as it sounds, scientists and engineers are hard at work trying to make this a reality. Trace explains how.

28 minutes ago
In the newest Reply All, we answer questions about topics ranging from gross bacteria helping people to... http://t.co/ni8SPd5cKo
about 7 hours ago
If alligators can regrow them, how come we can't regrow our teeth? http://t.co/bZ3eisR7KO
about 21 hours ago
Have you ever wanted to know what a 3D scanned fetus looks like? We haven't really, either, but now you can! http://t.co/y7gJddg2KQ
yesterday
RT @acarboni: Whoops, we cloned a human embryo. WE CLONED. A HUMAN. EMBRYO. http://t.co/MqDs25bPsc
2 days ago
RT @trace501: Well look who it is on @VirginAmerica's Red Media Center! I can see @DNews at 40,000 feet! (Cc: @Discovery_News) http://t.co/…
2 days ago
Let's talk about flying cars. Best or worst idea ever? @trace501 & @acarboni discuss: http://t.co/7gYWtY2Qac
