Лазер
Лазер - это усиление света посредством вынужденного излучения. Габариты лазеров колеблются от микроскопических до размеров футбольного поля. Уникальные свойства излучения лазеров позволили использовать их в различных отраслях науки и техники, а также в быту. Практически все лазеры очень опасны для зрения. Они могут вызвать ожог сетчатки или полную слепоту.
Laser is strengthening of light by means of the compelled radiation. Dimensions of lasers fluctuate from microscopic to the sizes of the football field. Unique properties of radiation of lasers have allowed to use them in various branches of science and technicians, and also in life. Practically all lasers are very dangerous to sight. They can cause retinas burn or a total blindness.
Laser is strengthening of light by means of the compelled radiation. Dimensions of lasers fluctuate from microscopic to the sizes of the football field. Unique properties of radiation of lasers have allowed to use them in various branches of science and technicians, and also in life. Practically all lasers are very dangerous to sight. They can cause retinas burn or a total blindness.