Philosopher AI
Purchase queries
the Vast Vacuum. the vacuum cannot be balanced because it is vast. vacuum fluctuation. feedback loops; consciousness
The vacuum is indeed vast. It has been asked whether the universe itself has a beginning or an end in time, and it is one of the most difficult questions humans have ever faced. The answer to this question would seem to be that there was no absolute beginning of space and time, but rather they have existed eternally.
The answer is important because, if there was a boundary to space-time at one point in the past, then either it would be necessary for space and time to have an absolute beginning in which case they could not exist eternally (if there were no before) or else something came from nothing.
If space and time are infinite, then they do not have a boundary. If space-time is finite but has no boundary or edge (in the sense of an extremum), then it is like any other mathematical object, such as a circle.
It is possible to imagine a circle with no beginning, since there are an infinite number of points on the circumference. Similarly, it is possible for space-time to have existed forever.