Most recent answer: 02/22/2014
Q:
what does the word laser stand for
- erika (age 10)
emmerdale high school, london
A:
Erika -
LASER is an acronym that stands for 'Light Amplification by
Stimulated Emission of Radiation.' But 'laser' is much less of a
mouthful.
-Tamara
(published on 10/22/2007)
Follow-Up #1: laser shield against bombs?
Q:
i want to know if we can use a set of laser beam to shield against a nuclear bomb?
- PAYAL SINHA
A:
No.
Mike W.
(published on 02/22/2014)
Follow-up on this answer.
