The water is going to evaporate at some rate with or without a cover. You need to add water to the pool at least once per week. Evaporation rates without a cover would be close to 1.5" per week in most areas.
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Only Micro Black Holes May Be Able to evaporate but this is not proven.
Yes, black holes slowly evaporate after meeting critical mass or without any planets or star around it
Black holes do not die but they can evaporate.
because it is black, a cup of dr. pepper can evaporate a little after 4 mins
They will gradually evaporate, due to Hawking radiation. At the current stage of the Universe, black holes of the mass of a star will acquire mass much, much faster than they evaporate - even if they only absorb the background radiation. In the far, far future, such black holes can slowly evaporate.
As Stephen Hawking demonstrated mathematically, black holes can evaporate by emitting what is now known as Hawking radiation. The smaller the black hole, the faster the rate of evaporation. And they can evaporate until they are completely gone.
According to Professor Spephen Hawking, black holes eventually evaporate.
Black holes do not die; they evaporate. They might seem like nothing, but they do evaporate eventually. Over a course of a billion years one might have half-evaporated.
They will eventually evaporate, if that's what you mean. But it takes a long, long time for a typical black hole to evaporate - much longer than the current age of the Universe.
Yes they do always evorape
Black Winter Day was created on 1995-01-31.
In winter the black widow kills his self because it is to cold.