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Mar 13, 2023 · Humanity’s ideas about alternate realities are ancient and varied—in 1848 Edgar Allan Poe even wrote a prose poem in which he fancied the existence of “a limitless ... If they exist, ...
- Eternal inflation, the Big Bang theory and parallel universes. Around 13.7 billion years ago, everything we know of was an infinitesimal singularity. Then, according to the Big Bang theory, it burst into action, inflating faster than the speed of light in all directions for a tiny fraction of a second.
- Quantum mechanics and parallel universes. Some researchers base their ideas of parallel universes on quantum mechanics, the mathematical description of subatomic particles.
- Infinite space, infinite universes? Some physicists believe in a flatter version of multiple universes. That is, if the universe that we live in goes on forever, there are only so many ways that the building blocks of matter can arrange themselves as they assemble across infinite space.
- The mirror-image universe. In a relatively recent addition to the pantheon of multiverse theories, researchers from the Perimeter Institute for Theoretical Physics in Waterloo, Ontario, have proposed that the universe began at the Big Bang — and on the opposite side of the Big Bang timeline, stretching backwards in time, a universe once existed that was the exact mirror image of our own.
Mar 12, 2019 · The next step is to go further: to construct experiments creating increasingly bizarre alternate realities that cannot be reconciled. Where this will take us is anybody’s guess. But Wigner, and ...
Jun 20, 2022 · These waves might hint at alternate realities — ones with, say, dinosaurs or aliens — right there in your living room. But it’s difficult to interact with them, because you don’t vibrate ...
Jan 24, 2011 · The Hidden Reality: Parallel Universes and the Deep Laws of the CosmosBy Brian GreeneHardcover, 384 pagesKnopfList price: $29.95. Read An Excerpt. String theory smooths out the mathematical ...
Jun 25, 2024 · But this might not be the case: there are many ways other universes could exist. One is that we could be a single part of a branch of infinite universes known collectively as the multiverse .
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Can different realities be reconciled?
Mar 6, 2024 · Humans live in a universe; that is a fact. Up for debate, though, is whether that universe lives in a sea of other universes—a multiverse. The idea of a multiverse is the subject of much science ...
