Asteroid threat-Planet Earth

Name: Asteroid threat-Planet Earth
Uploaded: 2011-03-18T15:57:04+00:00
Duration: 5 min 26 s
Channel: AllThingsScience
Description: Video streaming by http://www.allthingsscience.com/nI believe our future depends on how well we know this Cosmos in which we float like a mote of dust in the morning sky." --Carl Sagan/nAccording to NASA, a soccer field-sized asteroid came within a mere 75,000 miles of Earth in June, 2002. Missing us by less than one-third of the distance to the moon.

AllThingsScience

Video streaming by http://www.allthingsscience.com/nI believe our future depends on how well we know this Cosmos in which we float like a mote of dust in the morning sky.&quot; --Carl Sagan/nAccording to NASA, a soccer field-sized asteroid came within a mere 75,000 miles of Earth in June, 2002. Missing us by less than one-third of the distance to the moon.

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