Photorejuvenation - Wikipedia, The Free Encyclopedia
Sun damage, scars (see acne scar treatment), stretch marks, actinic keratosis and telangiectasias or "spider veins". Laser resurfacing is usually done with a 2940 nm Er: Laser surgery; References Retrieved from "http://en.wikipedia.org/w/index.php ... Read Article
List Of Atheists In Science And Technology - Wikipedia, The ...
Joseph Weber (1919–2000): American physicist, who gave the earliest public lecture on the principles behind the laser and the maser, and developed the first gravitational wave detectors Steven Weinberg (1933–): American theoretical physicist. He won the ... Read Article
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