this post was submitted on 25 Jul 2024
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Actually, c is the speed of light in a vacuum, but light travels slower through a medium, like air. So lasers shot through air will actually travel slower than c.
(For anyone curious, the speed of light in earth air is like 99.97% as fast as in vacuum)
Bunch of nerds in this thread.
You're in science_memes what did you expected?
hot science girls
Where?
In your area
exactly where they should be.
Ya, but that's JUST slow enough to be able to see it.
Maybe it's going to be space lasers.
Do you know what the religious affiliation of these space lasers will be?
You have a lot of chutzpah to ask such a question. Oy! What would your mother say?
“You’re so skinny why are you not eating”
Flying Spaghetti Monster
rAmen
A laser strong enough to be used as a weapon will probably not leave a lot of medium on its path.
But the front-most part will still travel at less than c. It will just speed-up after a while.
I'm curious. What happens to the medium? Does it simply get pushed aside? Or pushed along? Or will it eat up some energy and react to something else?
Much like lightning, a powerful enough laser will ionize the air. That ionized air is hot and rises, just like the ionized gasses from combustion.
A powerful laser will look like a beam of fire.