Even if you imagine the universe to have.

Common and easy to find.

Webif you take it to mean literally all the things that could possibly exist in all of space and time, then there can't be anything outside the universe.

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Answering this involves understanding the properties of dark matter and dark energy.

Webspace as we see it today is a slowly expanding web of galaxies.

You control every aspect of your.

One key question in cosmology is whether this expansion will continue, change pace or reverse.

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