60-second Space
Black Holes Dwarf the One in Milky Way
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:01:15
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Sinopsis
Galaxies NGC 3842 and NGC 4889 host black holes, each of which about 2,500 times the mass of the one at the center of the Milky Way. John Matson reports
