How lasers are used on Earth?

Answer 1

laser are widely used in small and large industries ,medicine,and ......... many surgeries are done with laser the laser is the basic part. many computer device are made by laser or work with laser .in large industries its used to make cut for example heavy steel parts .its used to cut ,make stells clean and so on .its used it lifters and ....... you cant imagine how wide its used .

Answer 2

Lasers are used in many things: surveying, cutting metal, surgery of many types, grocery store check outs, cd players, precise measuring,reading bar codes, police speed monitoring,leveling devices, pointer for speeches,send messages through optical fibers,

Answer 3

First of all LASER is a synonym for
Light
Amplified by
Stimulated
Emission of
Radiation.
Laser is used to make cd's cd player,To cut metals,cut diamonds may be....It is important because of it's enetrating power.

Answer 4

without first the co2 laser and now the pulse dye laser I wouldn't have a voice.. they are used in laryngeal surgery and many others.

Answer 5

Wormholes (shortcuts via spacetime) are the one factor I can consider of that enables for knowledge to be despatched quicker than mild. A wormhole in orbit round Pluto (with the opposite lead to a laboratory on Earth) might supply roughly 7 hours of develop discover.

Answer 6

laser surgeries

Answer 7

pointers, cutting metal and stone, garage door openers, light shows, alarm systems, topography, levels, and a million others

Answer 8

they are used lots of ways... in science experiments in medicine... in light shows at theme parks little toys that kids have to point at stuff....

Answer 9

Cops use them to check your speed.

Answer 10

cd player