Huge Asteroid Misses Earth But Spotlights Threat Posed By Space Rocks Asteroids Rocks
asteroid rocks
asteroids are large rocks in outer space
asteroids are rocks and debris which are the leftovers
asteroids rock
asteroids rocks
An asteroid bigger than the Eiffel Tower hurtled past Earth early on Saturday at a speed of 10,400 miles per hour, missing us by 4.6 million miles — not quite a close shave, but not so far in astronomical terms.
Had the fast-moving space rock, dubbed 2006 QQ23, been following a different trajectory, it could have slammed into our planet with an explosive force of up to 500 times that of the atomic bomb dropped on Hiroshima, Japan.
But if 2006 QQ23 is no cause for alarm, it's a 1,150-foot reminder that somewhere in the cosmos another big and as-yet-unseen .
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