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Summary: Effects Of Long Term Space Flight

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Gerard Trimberger Section: AA 0742084 Scientific Research Paper RD Topic: Effects of Long Term Space Flight Introduction The effects of space flight on the human body are noticeable from the moment the clock strikes 0 and the rocket begins lift off. The immediate G-forces that impact the body are on the order of 4G. These G-forces force the blood downward from our brains towards our feet, which can cause vision impairment, which is commonly known as a "grey-out [1]." Once the astronauts have escaped the Earth's atmosphere, they no longer feel the pull of the Earth's gravitational forces. This can cause an unpleasant "lack of gravity feeling," which can lead to issues with "balance, co-ordination and spatial orientation... 'which [can have] implications on …show more content…

The effects of space travel on the human body. BBC: future [Internet]. 2014 May 6 [cited: 2015 October]; Available from: http://www.bbc.com/future/story/20140506-space-trips-bad-for-your-health [2] Sutton, Jeffrey. How does spending prolonged time in microgravity affect the bodies of the astronauts?. Scientific America [Internet]. 2005 August [cited: 2015 October]; Available from: http://www.scientificamerican.com/article/how-does-spending-prolong/ [3] Dunbar, Brian. How Astronauts are Affected by Space Exploration. NASA: Human Research Project [Internet]. 2013 August 21 [cited 2015 October]; Available from: http://www.nasa.gov/externalflash/HRP_Feature/ [4] Dickerson, Kelly. The insane ways the human body changes during long-term spaceflight. Business Insider [Internet]. 2015 May 29 [cited: 2015 October]; Available from: http://www.businessinsider.com/human-body-health-effects-of-space-2015-3 [5] US Census Bureau. Deaths: Final Data for 2013. Centers for Disease Control and Prevention [Internet]. 2015 September 30 [cited: 2015 October]; Available from:

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