If a black hole the size of a grain of salt were to encounter matter, could it increase in size? If it were our Moon, how long before the Moon was consumed?
To keep it simple, does a black hole about the size of a baseball have the weight (mass) of 10 Earths? - Quora
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What if you had a machine to make black holes? - Science! Astronomy & Space Exploration, and Others - Cloudy Nights
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