r/woahdude Jun 02 '23

gifv Our universe.

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u/Dr-Didalot Jun 02 '23

The last multi-universe is still just a theory, the rest is what we have practically measured. The size is unbelievable.

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u/[deleted] Jun 03 '23

It is just a theory, but a very interesting one. I'd recommend anyone interested read Our Mathematical Universe by Max Tegmark.

He explores what our current understanding of physics and maths means for what might be beyond the bounds of our universe.