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disa [49]
3 years ago
10

where do supermassive black holes likely exist? A. at the center of the solar system B. inside gas giants planets C. at the cent

er of galaxies D. all of the above E. none of the above
Physics
2 answers:
natta225 [31]3 years ago
7 0

Answer:

centre of a galaxy usually

Explanation:

Basile [38]3 years ago
5 0
I think center of galaxies
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Explanation:

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3 years ago
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SOVA2 [1]

Answer:

Answer is It was deduced from the rate at which it glimmers.

Refer below.

Explanation:

The X-ray source Cygnus X-1 has a mass of at least 11 solar masses and a diameter of only about one-quarter the diameter of the Earth. With such a small diameter it must be a compact object, and with such a large mass it can't be a white dwarf or a neutron star, so a black hole is the only possibility remaining. The diameter of Cygnus X-1 found:

It was deduced from the rate at which it glimmers.

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