Yes, there are 100 cenquinsexagintillion or more universes (with 100 billion+ galaxies in each one) in the multiverse.
Theoretically, there are infinite parallel universes in the multiverse, however it is not necessarily widely accepted that the multiverse exists.
Multiverse ;)
They are definitely NOT the same. But some of those modern theories seem to imply that there are (or can be) multiple universes.
Some common names for parallel universes include alternate dimensions, alternate realities, multiverse, and parallel worlds. These terms are used to describe theoretical concepts where different versions of reality exist alongside our own.
3, or perhaps more. It depends on the theory to which you ascribe. For example, recent research done at the Princeton Institute for Advanced Studies (IAS) led to the creation of ekpyrotic theory. According to ekpyrotic theory, our universe and its creation stems from the collision of two "branes" that could theoretically and literally represent parallel universes. According to Julian Barbour, an infinite number of parallel universes exist, since every time a decision is made on either the microscopic or macroscopic level, a bifurcation is created leading to the birth of a new "universe". Long answer short, minimally 2 parallel universes, maximally infinit.
Theoretically, there are infinite parallel universes in the multiverse, however it is not necessarily widely accepted that the multiverse exists.
1 cenquinsexagintillion.
The concept of parallel universes in the multiverse is theoretical and not quantifiable in terms of a specific number of dots. The idea of parallel universes suggests an infinite or unknown number of alternate realities existing alongside our own universe.
1 cenquinsexagintillion.
Parallel universes are hypothetical which means their existence is only a conjecture.
Multiverse ;)
6000 cenquinsexagintillion seconds. You don't even have to know that cenquinsexagintillion means there are an additional 498 zeroes in the answer. Just take the 100 and multiply by 60 (that's how many seconds are in a minute) to get 6000. Then add the 498 zeroes or write "cenquinsexagintillion". 6000 cenquinsexagintillion seconds would also be 60 censexsexagintillion seconds.
According the the Multiverse Theory, our universe exists as a bubble among a plane of countless other universes, though that's not the limit to how many there are. This plane, which contains many universes, is just a bubble itself, floating in a sea of other bubbles. This sea is just a bubble, too, on a plane of other bubbles, each containing planes, seas, bubbles, planes, and bubbles. According the the Multiverse Theory, there are an infinite number of other universes.
"multiverse" And its not really a theory as (so far) its untestable.
'Multiverse' is an abstract noun because by definition it is purely hypothetical. It suggests the possibility of other universes and by definition we could never physically interact with other universes even if they exist. Other universes are not perceptible to our senses. They are physically disconnected from our universe.
7 universes spinning counter clock wise. Another viewpoint. The only time that I have seen this term used is as another way of saying the "Multiverse". The Multiverse is a large number of "parallel" Universes. There are several different theories that propose the Multiverse, of which our Universe would be just a small part.
100 cenquinsexagintillion (1 googol to the 5th).