Recent content by dTech Guy

Cooling lazers might work. Do you happen to know if they only cool the area they come in contact with, or might they absorb or reflect the sun's rays to be able cool down the area beneath the lazer's rays?

Is anyone aware if it's possible, using a high intensity laser beam, to change the composition of the air (say over a football field), and either reflect or absord the sun's rays to cool the area below that beam? (Pardon my ignorance, I'm working off of three quarters of physics classes)...