Hr 2: Apollo 13, Expanding Universe

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In this 1995 segment from the Science Friday archives, Apollo 13 mission commander Jim Lovell tells the story of the flight’s survival after an explosion in space. Plus, In a 1999 conversation from the Science Friday archives, astrophysicists Neta Bahcall and Wendy Freedman explain the then-new revelation that the universe’s expansion was accelerating...not decelerating.