Most lasers can be seen, and yes a green laser beam can be seen in space. But some lasers are really strong so we can't see them.
are gems used as rubies called lasers
Yes.
rubies
Farmers use lasers as an efficient way to cut grain which almost doubled the speed. The method was developed by Charles McKin in 2002. Since then it has been very often used by farmers all over the world, but less in developing countries.
They made lasers to defend the world from space aliens!!!
Most lasers can be seen, and yes a green laser beam can be seen in space. But some lasers are really strong so we can't see them.
Certain astronomical phenomena are believed to be a result of the operation of natural lasers. If you mean man-made lasers: sure there are, on satellites and whatnot.
are gems used as rubies called lasers
Yes, rubies are used in some LASERs. These LASERs are (not surprisingly) called ruby LASERs.
The TopCon lasers are used in the construction industry These lasers are used as positioning equipment and are used by surveyors, civil engineers, construction contractors and equipment operators.
I suppose that scandium was used up today in garnet lasers.
Diamonds are commonly used when creating lasers.
Green lasers are used for lights of a particular place. Green lasers can also be used for airplanes and others. It also can make people to see.
yes
Lasers are used in medicine, for eye treatment and also for hair removal.
Because we did not have space lasers