Unlock the Universe: Planck Length Explained Simply! #shorts

追加: 2026-05-23

[00:00:00]So they're all arbitrary things that are to do with our planet or our bodies or whatever it is.

[00:00:03]>> yeah. But then you could say, "Well, but the speed of light plants constant and the strength of gravity everyone would agree on." Even aliens.

[00:00:12]Yeah, because you can measure those. So whatever units you measure them in, you can put them together to make something that looks like a length and that's the Planck length.