Noteer maar vast in uw agenda:
- April 13, 2029
A newly discovered asteroid was thought to be on a collision course with Earth; predicted impact energy: 400 megatons (~30,000 Hiroshimas)
- March 16, 2880,
the most dangerous known rock in space is ‘1950 DA’
Uri Kalish - Urikalization: Doomsday Rock Coming Your Way at 15 Miles per Second
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