You might be interested in the last section of Motion Mountain, the free online physics textbook. It presents absolute limits for various measures of the universe, derived from quantum mechanics and general relativity. It appears that we live in a finite universe, though all of this stuff is pretty speculative.
You might be interested in the last section of Motion Mountain, the free online physics textbook. It presents absolute limits for various measures of the universe, derived from quantum mechanics and general relativity. It appears that we live in a finite universe, though all of this stuff is pretty speculative.