What is the fundamental nature of the concept referred to as the 'multiverse'?
Answer
A collection of distinct theoretical predictions arising from different areas of physics, cosmology, and quantum mechanics.
The multiverse is not a single counted entity but rather represents various theoretical predictions derived from different branches of physics, cosmology, and quantum mechanics.

#Videos
How Many Universes Are There? - YouTube
How many universes are there? - Chris Anderson - YouTube
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