RPG Maker MZ is a game compatible software that you can use to create your own roleplaying games. With it, you can easily create roleplaying games using character sheets, inventory, and map screens. RPG Maker MZ is simple to use because it’s very easy to understand and simple to use. You can also use it to create game data, save the data to a file, and load it from a file.Q:
Do we know for sure there is only one Universe?
I am not a physicist but just casually reading some popular physics books and found this in Quantum mechanics and gravity by Gerard ‘t Hooft
“We now know that there is no experiment which can distinguish between the situation where the Universe would have been infinitely old, and the situation where there is a finite age for the Universe, hence a beginning of time. This is the problem of cosmological natural selection.”
From Wikipedia: “physics is the branch of science that studies the natural world, especially that which exhibits phenomena at the level of atoms, molecules, and solids.”
My question:
Since we don’t have only one universe, can we say for sure there is only one universe?
A:
This is similar to asking, “Do we know for sure there are four elements?”. We know there are four elements because there are four materials that exhibit them.
And, in the same way, we know there is a universe because there are many phenomena that exhibit it, beginning with the Big Bang and expanding through the matter, and dark energy.
Even if we weren’t sure that there is only one universe, we’d be very confident that the universe is large and diverse enough to contain many different locations (as shown by the fact that we are in one of them). While it is possible that these locations are all only part of the same larger universe, the vast majority of science (and all of physics) would assume we’re in a distinct location in a distinct universe.
But, even if that weren’t the case, and we were sure there was only one universe, there is no reason to think that it would have to be infinite in age. In fact, the universe may be much younger than even the oldest known stars.
A:
We don’t know for sure there is only one universe. And we don’t know that there is only one universe. But we know for sure that there is only one
Bloodway Infinity Soundtrack Features Key: