Physics Van 3-site Navigational Menu

Physics Van Navigational Menu

Q & A: vacuum universe?

Learn more physics!

Most recent answer: 01/08/2014
Q:
I understand a suction cup making a vacuum.. my question is what made a vacuum the size of our universe.. a total one, not a partial one...
- richard (age 59)
burnt house wv, usa
A:

I'm puzzled by your question because we have no reason to think that there ever was anything like a total vacuum in any part of our universe. Perhaps you could explain further.

Mike W.


(published on 01/08/2014)

Follow-up on this answer.