5 Mind-Blowing Facts About Empty Space!

Added: 2026-05-26

[00:00:00]Empty space isn't empty at all.

[00:00:03]Question one, what causes the Casimir effect? Is it A, vacuum energy, B, gravity, or C, light?

[00:00:14]The answer is A.

[00:00:16]Question two, how strong can this force be?

[00:00:20]Is it A, atomic scale, B, human scale, or and C, planetary scale?

[00:00:28]>> [music] >> The answer is B.

[00:00:32]Question three, what happens to plates in a vacuum?

[00:00:36]Is it A, they repel, [music] B, they attract, or C, they vanish?

[00:00:42][music] The answer is C.

[00:00:48]Question four, what is the distance effect?

[00:00:51]Is it A, 1 nanometer, B, 1 centimeter, or C, 0.1 meter?

[00:01:00]>> [music] >> Leave your answer in the comments.