2007-05-01 14:46:08 · 5 answers · asked by Anonymous in Entertainment & Music ➔ Movies
No.
Just as the light from a star diffuses, a laser experiences entropy and spreads out as it travels great distances.
2007-05-01 14:49:12 · answer #1 · answered by nora22000 7 · 0⤊ 0⤋
Yes light travels forever, think about when you look up to the stars the light you see from the star when it gets to you eye, the star could be gone or dead but the light has travel until it ge to you until the lightbeam is done, think about a waterhose when you spray water the water comes out of the hose when the water hits you thats the first part of the water when the water stops is the last part of the water stream just like light, so yes the beam of laser will continue until it hits somthing like your eyes w/ the star light.
2007-05-02 05:48:26 · answer #2 · answered by carlos m 2 · 0⤊ 0⤋
Theoretically.
However, even coherent light eventually begins to diverge and becomes less intense. You can see this if you have ever used a laser pointer, the light begins to dissipate and weaken after a few hundred yards. With a higher power, more optically perfect laser the distance would, presumably, be greater, but not infinite.
2007-05-01 21:53:09 · answer #3 · answered by P. M 5 · 0⤊ 0⤋
If it does we could all be in trouble. There could be one heading for us right now!
2007-05-01 21:49:54 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Yes, which is why our moon has craters on it!
Cheers
Bronco
2007-05-01 22:45:28 · answer #5 · answered by bronkoball 3 · 0⤊ 0⤋