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Empty Space
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Empty Space
Ethan Siegel
in
Starts With A Bang!
Apr 26
The idea that matter is mostly empty space is mostly wrong
Practically all of the matter we see and…
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1.1K
15 responses
Ethan Siegel
in
Starts With A Bang!
Mar 14, 2023
The big theoretical problem of dark energy
The zero-point energy of empty space is not zero. Even with…
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361
9 responses
Ethan Siegel
in
Starts With A Bang!
Oct 28, 2022
Ask Ethan: How can matter be mostly empty space?
Practically all of the matter we see and interact…
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401
13 responses
Ethan Siegel
in
Starts With A Bang!
Apr 25, 2020
Ask Ethan: What Is The ‘Zero-Point Energy’ Of Space?
Even if you remove everything you can from the…
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478
3 responses
Ethan Siegel
in
Starts With A Bang!
Apr 23, 2020
You Are Not Mostly Empty Space
They say that atoms are mostly 99.99999% empty space. But quantum…
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2.1K
8 responses
Ethan Siegel
in
Starts With A Bang!
Feb 10, 2018
Ask Ethan: Can A Laser Really Rip Apart Empty Space?
Did you hear the story about how a 100 petawatt…
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1.98K
7 responses