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Gary Parkinson. In 2010, former Premiership footballer Gary Parkinson had a massive stroke and was later diagnosed with locked-in syndrome. This, however, has not ended his career in football, as he is now part of Middlesbrough F.C.'s scouting analysis team, watching potential players on DVD and relaying the verdict to the Middlesbrough manager Tony Mowbray solely through blinking.
Exposing skin to the ultraviolet radiation in sunlight has both positive and negative health effects. On the positive side, exposure allows for the synthesis of vitamin D 3. Vitamin D has been suggested as having a wide range of positive health effects, which include strengthening bones [1] and possibly inhibiting the growth of some cancers.
Description ( notes ) AC. Anterior chamber. fluid-filled space between the iris and the endothelium. AC 4/4. Grade 4 anterior chamber angle. open angle between cornea and iris. AC 3/4. Grade 3 anterior chamber angle.
Since at least the 1990s, scientists have researched whether the now-ubiquitous radiation associated with mobile phone antennas or cell phone towers is affecting human health. [1] Mobile phone networks use various bands of RF radiation, some of which overlap with the microwave range. Other digital wireless systems, such as data communication ...
John Reilly, Bob Meusel, Babe Herman, Adrián Beltré, Trea Turner, and Christian Yelich (left to right) are the only MLB players to hit for the cycle three times in their careers. In baseball , completing the cycle is the accomplishment of hitting a single , a double , a triple , and a home run in the same game. [1]
NASA has been forced to reassure the public that there is no emergency aboard the International Space Station, after audio of a medical drill was accidentally played on a livestream Wednesday night.
Cosmic ray visual phenomena, or light flashes ( LF ), also known as Astronaut's Eye, are spontaneous flashes of light visually perceived by some astronauts outside the magnetosphere of the Earth, such as during the Apollo program. While LF may be the result of actual photons of visible light being sensed by the retina, [1] the LF discussed here ...
exists there are three possibilities: if L > 1 the series converges (this includes the case L = ∞) if L < 1 the series diverges. and if L = 1 the test is inconclusive. An alternative formulation of this test is as follows. Let { an } be a series of real numbers. Then if b > 1 and K (a natural number) exist such that.