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Refractive surgery is optional eye surgery used to improve the refractive state of the eye and decrease or eliminate dependency on glasses or contact lenses. This can include various methods of surgical remodeling of the cornea ( keratomileusis ), lens implantation or lens replacement.
Harvard University, with a $49.495 billion endowment as of FY2023, is the wealthiest university in the world. Many colleges and universities in the United States maintain a financial endowment consisting of assets that are invested in financial securities, real estate, and other instruments., and other instruments.
A telescope in the Very Large Telescope system producing four orange laser guide stars A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.The word laser is an anacronym that originated as an acronym for light amplification by stimulated emission of radiation.
Lidar (/ˈlaɪdɑːr/, also LIDAR, LiDAR or LADAR, an acronym of "light detection and ranging"[1] or "laser imaging, detection, and ranging"[2]) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. Lidar may operate in a fixed direction (e ...
Jonathan Clay " JJ " Redick ( / ˈrɛdɪk / RED-ik) (born June 24, 1984) is an American former professional basketball player, podcaster and sports analyst for ESPN. He was selected 11th overall by the Orlando Magic in the 2006 NBA draft. He played college basketball for the Duke Blue Devils . Throughout college and his professional career ...
University of Phoenix[3] (UoPX) is a private for-profit university headquartered in Phoenix, Arizona.[a] Founded in 1976, the university confers certificates and degrees at the certificate, associate, bachelor's, master's, and doctoral degree levels. It is institutionally accredited by the Higher Learning Commission[4] and has an open ...
Amyotrophic lateral sclerosis (ALS), also known as motor neurone disease (MND) or Lou Gehrig's disease in the United States, is a rare but terminal neurodegenerative disorder that results in the progressive loss of both upper and lower motor neurons that normally control voluntary muscle contraction.[3] ALS is the most common form of the motor ...
