yes i have read similar article to that one, but i am not looking for the speed at which a signal is sent (i understand the whole compression wave, speed of sound in an object deal), but more like how the surface speed on a rotating object is faster than the cores rotation speed (ex. a tire or a...
after watching minutephysics video on breaking the speed of light with a laser pointer (kinda a cheat though, as you are not actually making anything move faster than light.)
I came to wonder, what if instead of using beam a light and the image it creates to appear faster. you instead used an...