1/2: #Bestof2021: The Expectation of Planetary Defense. Andy Rivkin @asrivkin, planetary astronomer on #TeamAsteroid, @JHUAPL. David Livingston @SpaceShow SpaceShow.com (Originally posted December 3, 2021)

Jun 27, 2023, 01:11 AM

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1919


1/2: #Bestof2021:  The Expectation of Planetary Defense.  Andy Rivkin  @asrivkin,  planetary astronomer on #TeamAsteroid,  @JHUAPL.  David Livingston @SpaceShow SpaceShow.com  (Originally posted December 3, 2021)

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