The difference is that a Multiverse is a name for all the parallel universes within the Multiverse, and a parallel universe is just one instance of a universe. Sometimes the Multiverse is also known as the Omniverse, as mentioned in the cartoon Ben 10.

The different universes within the multiverse are called "parallel universes", "flat universes", "other universes", "alternate universes", "multiple universes", "plane universes", "parent and child universes", "many universes", or "many worlds".

2023年5月19日 · Here's an explanation of each term and how they fit into the multiverse theory: Parallel Universes: Parallel universes refer to the idea that there could be other universes that exist alongside our own, with each universe having its own set of physical laws, properties, and possibly even different versions of ourselves.

多重宇宙論 （英語： Multiverse; Maniverse; Megaverse; Omniverse; Parallel universe），指的是一種在 物理學 裡尚未證實的 假說。 在我們的宇宙之外，很可能還存在著其他的 宇宙，而這些宇宙是宇宙的可能狀態的一種反應，這些宇宙可能其基本 物理常數 和我們所認知的宇宙相同，也可能不同。 一個普遍的假設是，多元宇宙是「由不同的宇宙拼湊而成的被子，所有宇宙都受到相同的物理定律的約束」 [1]。 多重宇宙這個 名詞 是由 美國 哲學家 與 心理學家 威廉·詹姆士 在1895 …

2021年8月21日 · Difference Between Parallel Universe and Multiverse. We are now capable of deriving results from the definitions of Parallel Universe and Multiverse. A parallel universe is another copy of our universe. Whereas, the multiverse is the collection of multiple universes that may or may not match our universe, and all the elements that our universe has.

2021年2月1日 · Two universes in this sense can be almost identical, just different in a couple of quantum states. Two such parallel universes could be interpreted (in the simplest case) as two elements of a Hilbert space. A Hilbert space defines a metric as a measure of distance between two elements (here applied to universes). This may be seen in some ...

You could say that one is a subset of the other. That is, a "multiverse" is the total collection of all the "parallel universes" that can possibly exist. Also, "parallel universe" isn't really an "official" scientific term, and isn't very well defined. It appears more in science fiction, and evokes images of evil twins with goatees.

2011年7月19日 · Here, multiverse proponents Alexander Vilenkin and Max Tegmark offer counterpoints, explaining why the multiverse would account for so many features of our universe—and how it might be tested...

2021年11月3日 · Parallel universes are no longer just a feature of a good sci-fi story. There are now some scientific theories that support the idea of parallel universes beyond our own. However, the...

2023年6月27日 · The Multiverse Theory posits that our universe is not the only one, but one of a potentially infinite number of universes that exist parallel to each other. These universes comprise everything that exists: the entirety of space, time, matter, energy, and the physical laws and constants that describe them.