Unexpected Chelyabinsk meteor over Russia
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=JWlVQ1FChIM
In 2013, a fireball exploded over Chelyabinsk, Russia. No one saw it coming. Even though NASA has been able to identify over 14,000 near-earth objects, its asteroid tracking technology is not completely ready to see everything that heads towards the Earth. • NASA's Planetary Defense Coordination Officer Lindley Johnson told Headlines Global News about the unsettling reasons why. • Read more: http://www.techinsider.io/ • FACEBOOK: / techinsider • TWITTER: / businessinsider • INSTAGRAM: / businessinsider • TUMBLR: / businessinsider
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