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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
Evidence for the existence of supermassive black holes has been found in

(a)   the central cores of many galaxies.
(b)   the centers of some clusters of galaxies, thereby solving the missing-mass problem in these clusters.
(c)   some binary star systems, where Kepler’s law indicates the presence of a 106-solar-mass object.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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discovererdiscoverer
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7 years ago
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staedtler Author
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#2
6 years ago
Grinning Face Exactly what I needed
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