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April 7, 2018 07:34 pm

Anticipating the Dangers of Space Radiation

aarondubrow writes: Astronauts and future space tourists face risks from radiation, which can cause illness and injure organs. Researchers from Texas A&M, NASA, and the University of Texas Medical Branch used supercomputers at the Texas Advanced Computing Center to investigate the radiation exposure related to the Manned Orbiting Laboratory mission, planned for the 1960s and 1970s [but never actually flown], during which a dangerous solar storm occurred. They also explored the historical limitations of radiation research and how such limitations could be addressed in future endeavors. Supercomputers could be "a game-changer" when it comes to predicting the risks of space radiation, allowing NASA to make life-saving decisions in real-time, argues one of the researchers. During that 1972 solar storm, skin and organs would've risked being exposed to radiation in excess of NASA limits, though one of the study's co-authors believes that rather than risking harm to the astronauts, NASA would've promptly terminated that mission. "Though the study explored the historical missions, the researchers had in mind future commercial space flights, like those proposed by SpaceX or Virgin Galactic, that will likely travel a similar orbit to best show off the beauty of Earth from space."

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