15. Ken Croswell describes the landmark discovery of a lone black hole in the Milky Way. Using the Hubble Space Telescope, astronomers identified this massive object by its gravitational effect on light.

April 16
14 mins

Episode Description

15. Ken Croswell describes the landmark discovery of a lone black hole in the Milky Way. Using the Hubble Space Telescope, astronomers identified this massive object by its gravitational effect on light.

1705

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