Question

What happens when there is no universe?

Answer 1

Explanation:

Without a universe, there is incomprehensible nothingness.

Let me explain it with an example.

What do you visualize when I ask you to imagine vacuum? You would probably imagine an empty space inside a box or a vessel. Okay. So far so good.

Now I ask you to imagine interstellar space. You would now imagine a dark empty space with shining stars at a distance (as those sci-fi movies have implied).

See the thing is, though we visualize vacuum and interstellar space as empty, they still occupy a position. And we CAN visualize them for this reason. Also, theoretically speaking, vacuum still has a quantum field and the fluctuations in that field leads to production of mass (I’m talking about the Higgs field here. It has no physical shape or structure, yet it’s one of the most important “vacuum” we’ve discovered). And I’m not even touching the dark matter/energy concept right now.

Coming back to your question. If there is no universe, then it’s virtually nothingness.

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