Scientists have recently found evidence that black holes-regions of space in which matter is so concentrated and the pull of gravity so powerful that nothing, not even light, can emerge from them-probably exist at the core of nearly all galaxies and the mass of each black hole is proportional to its host galaxy.
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Aexist at the core of nearly all galaxies and the mass of each black hole is proportional to
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Bexist at the core of nearly all galaxies and that the mass of each black hole is proportional to that of
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Cexist at the core of nearly all galaxies, and that the mass of each black hole is proportional to
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Dexists at the core of nearly all galaxies, and that the mass of each black hole is proportional to that of
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Eexists at the core of nearly all galaxies and the mass of each black hole is proportional to that of
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