2006-12-01 13:58:14 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
They're not actually used a lot today, although the cometics field still makes use of it for things such as laser hair removal.
2006-12-01 14:10:16 · answer #1 · answered by Panda Fury 1 · 0⤊ 0⤋
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2016-04-19 16:16:06 · answer #2 · answered by ? 3 · 0⤊ 0⤋
The ruby laser is often used for measuring distance.
The ruby laser is used as a pulsed laser, producing red light at 694.3 nm.
A pulsed ruby laser was used for a famous laser ranging experiment. It determined the distance from the Earth to the Moon with an accuracy of about 15 cm.
2006-12-01 14:06:55 · answer #3 · answered by wilkes_in_london 3 · 0⤊ 0⤋
Off subject but still intersting. the first laser built, tested and patented was a ruby laser
2006-12-01 15:34:35 · answer #4 · answered by laser tech 2 · 0⤊ 0⤋
Hi. Drilling very hard to machine metals. : http://www.answers.com/topic/laser-drill
2006-12-01 14:02:28 · answer #5 · answered by Cirric 7 · 0⤊ 0⤋
Remove Any Tattoo Easily : http://RemoveTattoo.oruty.com/?gLJH
2016-04-19 04:31:48 · answer #6 · answered by Misty 3 · 0⤊ 0⤋
you additionally can take it on your interior of reach college and that they often have a recycling application for that. the college gets money for recycling it and helps them pay for college journeys and different activities for the college.
2016-12-14 10:51:26 · answer #7 · answered by Anonymous · 0⤊ 0⤋