That makes sense thank you, the laser is really just 1 part which i did know i just didn't know the order.
This site is brilliant because i have so many questions that i never knew who to ask.
So I've been hunting google for an answer but i cannot find a definitive one.
If 0 Kelvin is the coldest temperature and it is where atoms cease to move does this mean that a photon in a vacuum is the hottest particle because it is in turn moving at the fastest speed possible?
Second question...
I really enjoy learning strange facts and while i would never assume to be a "Smart" person i do have the power to ask.
So with a plasma fusion reactor like the tokamak or any other they have a viewing window to see the plasma bound in the toroidal magnetic field so what would happen if you...