If entropy in the universe is constantly increasing would all the energy in the universe eventually be used?
-
Yes.
There is another opinion that all of the matter that we see, plus all of the "dark matter" that we do not see, plus all of the energy (which we detect), plus all of the dark energy (which we do not) amount to a great deal. The combined gravitational forces on all this matter and energy (E =mc^2) could bring about a collapse of the universe. During this time (?), the arrow of time might reverse. As the galaxies are converging on one central final point, "we" might go backwards in time. Of course, "we" will not be there, but a TV program hosted by Red Buttons might air on an Earth (?) that is the mirror image of ours. Is it possible that he will sing, "Strange things are happening! Strange things are happening!"
There is another opinion that all of the matter that we see, plus all of the "dark matter" that we do not see, plus all of the energy (which we detect), plus all of the dark energy (which we do not) amount to a great deal. The combined gravitational forces on all this matter and energy (E =mc^2) could bring about a collapse of the universe. During this time (?), the arrow of time might reverse. As the galaxies are converging on one central final point, "we" might go backwards in time. Of course, "we" will not be there, but a TV program hosted by Red Buttons might air on an Earth (?) that is the mirror image of ours. Is it possible that he will sing, "Strange things are happening! Strange things are happening!"
-
The energy won't run out (energy is preserved)
but the entropy will eventually take over.
There may be about a google years of entropy left.
but the entropy will eventually take over.
There may be about a google years of entropy left.