I was on 4, just curious.thanks.
Wikipedia elaborates:
On March 23, 1989 the 300 meter (1,000-foot) diameter Apollo asteroid 4581 Asclepius (1989 FC) missed the Earth by 700,000 kilometers (400,000 miles) passing through the exact position where the Earth was only 6 hours before. If the asteroid had impacted it would have created the largest explosion in recorded history, thousands of times more powerful than the Tsar Bomba.
2007-10-24
06:15:54
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3 answers
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asked by
Jansen J
4
in
Science & Mathematics
➔ Astronomy & Space