What are the theoretical mechanisms that could lead to repulsive gravity?

May 21, 2014 ... If this is The Great Filter, it would mean the universe is teeming with simple prokaryote cells and almost nothing beyond that. There are a ... Given that much of our guidance depends on consumer understanding, there will be times when we don't have sufficient information about what consumers know, what ... May 4, 2018 ... For the Laws of Thermodynamics to work you need a thermodynamic system. If you have nothing or something that is not a thermodynamic system, ... May 29, 2021 ... Keith, there is nothing in the Big Bang theory that requires the universe to have itself been very small. Indeed, the universe could have been ... Feb 1, 2017 ... If there is nothing, then no humans, no minds, no mathematics. Kevin ... That just leads to circular logic — if A caused B, then what caused A? The major cause of this stagnation is that physics has changed, but physicists have not changed their methods. Feb 13, 2023 ... The exact cause of the Big Bang is still unknown, but the most widely accepted theory is that it was the result of a quantum fluctuation in a ... Ordinarily, we think that causes precede their effects in time. Nothing preceded the Big Bang. Ergo…. But if there was no cause of the Big Bang (in time) ... It is believed by many that if time could be reversed, the entire universe ... The "Big Bang" started with the most elementary particles and radiation. How ... Nov 1, 2018 ... Because if there isn't a reason, then nothing fundamentally has a reason and all of science is in error. And philosophy knows a distinct ...