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Jan 19, 2022 · Cycles From Almost Nothing. To truly answer the question of how something could arise from nothing, we would need to explain the quantum state of the entire universe at the beginning of the Planck epoch. All attempts to do this remain highly speculative. Some of them appeal to supernatural forces like a designer.
Nov 27, 2020 · A time when your "thing" of interest didn't exist, Empty, physical space, Empty spacetime in the lowest-energy state possible, and. Whatever you're left with when you take away the entire Universe ...
- Ethan Siegel
Oct 6, 2014 at 23:56. 1. So, the "nothingness" is the absence of everything, the property of having nothing. But in Quantum Physics, the term "nothingness" is another story. A region of space is called a vacuum if it does not contain any matter, though it can contain physical fields. From the wiki: "According to quantum theory, the vacuum ...
Sep 13, 2022 · 70-year-old quantum prediction comes true, as something is created from nothing. In our common experience, you can’t get something for nothing. In the quantum realm, something really can emerge ...
- Ethan Siegel
Mar 4, 2022 · Perhaps, according to cosmic inflation — our leading theory of the Universe’s pre-Big Bang origins — it really did come from nothing. This requires a little bit of an explanation, and is ...
- Ethan Siegel
Jan 5, 2018 · When we look out at the Universe, at all the stars, galaxies, gas clouds, clusters, superclusters and largest-scale structures everywhere, everything appears to be made of matter and not ...
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Aug 9, 2022 · Cosmologists in the early 1980s developed a hypothesis known as cosmic inflation that has become the leading theory of the universe’s birth. The theory holds that the universe began with a quick burst of exponential expansion, which handily explains the universe’s smoothness and hugeness. But inflation’s successes come at a price.
