The John Batchelor Show
·S8 E751
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.
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