#Bestof2022: 2/2 #HotelMars: Planetary Defense, September 2022. Andy Rivkin @asrivkin, planetary astronomer on #TeamAsteroid, @JHUAPL. David Livingston @SpaceShow SpaceShow.com
#Bestof2022: 2/2 \xa0 #HotelMars: Planetary Defense, September 2022.\xa0 Andy Rivkin\xa0 @asrivkin,\xa0 planetary astronomer on #TeamAsteroid,\xa0 @JHUAPL.\xa0 David Livingston @SpaceShow SpaceShow.com\xa0
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\n https://www.nasa.gov/planetarydefense/dart
\n1811 Greenwich
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