THE DAY OF THE NEXT DINOSAUR KILLER: 2/2: #Bestof2021: #HotelMars: Planetary Defense, September 2022. Andy Rivkin @asrivkin, planetary astronomer on #TeamAsteroid, @JHUAPL. David Livingston @SpaceShow SpaceShow.com (Originally posted December 3, 2

Sep 19, 2023, 01:08 AM

THE DAY OF THE NEXT DINOSAUR KILLER: 2/2: #Bestof2021:   #HotelMars: Planetary Defense, September 2022.  Andy Rivkin  @asrivkin,  planetary astronomer on #TeamAsteroid,  @JHUAPL.  David Livingston @SpaceShow SpaceShow.com  (Originally posted December 3, 2021)

https://www.nasa.gov/planetarydefense/dart

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