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Pronunciation varies by accent · noun
(physics) A theoretical higher-order universe that contains multiple (possibly an infinite number of) pocket universes within it..
Several of the more interesting variants of string theory propose that our entire universe is one simple three-dimensional membrane existing within a higher-order bulk universe, or megaverse.
An important part of Susskind's picture is that each of the pocket universes is expanding like a bubble, so you can't get out of one, but the whole megaverse also expands, so the bubbles don't collide.
As there is no evidence of an unconditional singularity anywhere it is highly likely that there are other universes and even “mother” megaverses of infinite proportions.
Use megaverse when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Megaverse means (physics) A theoretical higher-order universe that contains multiple (possibly an infinite number of) pocket universes within it..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Several of the more interesting variants of string theory propose that our entire universe is one simple three-dimensional membrane existing within a higher-order bulk universe, or megaverse.
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