User:Amartyabag
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 Amartya Bag (bn : অমর্ত্য বাগ) is a legal professional and a proud Wikipedian. He is a Veteran Editor II, Autopatroller, Reviewer and Rollbacker on English Wikipedia. He came across Wikipedia while searching for some material on Julius Caesar for his school project in the summer of 2005 and he landed on Wikipedia and has been mesmerised by the wonderful contribution of some volunteers. Since then he continued to edit under IPs, mostly related to his place of residence. He is an active registered Wikipedian since 30 December 2005. 
The Reduced Gravity Walking Simulator was a facility developed by NASA in the early 1960s to study human movement under simulated lunar gravity conditions. It was located at NASA's Langley Research Center in Virginia and was designed to prepare astronauts for the Moon landings during the Apollo program. The simulator was tilted at a 9.5-degree angle from the vertical and test subjects were suspended on their side by cables at the same angle. This set-up allowed the trainees to walk along the surface while experiencing only one-sixth of Earth's gravity. It was also used to study the physiological effects on the astronaut's body during movement. In total, 24 astronauts used the simulator to train for lunar missions, including all three astronauts of the Apollo 1 mission. This photograph, taken in 1963, shows a test subject being suited up by two technicians on the Reduced Gravity Walking Simulator.Photograph credit: NASA
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