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Space travel can accelerate Alzheimer's: US studyWashington (AFP) Jan 01, 2013 Long journeys into deep space, including a mission to Mars, could expose astronauts to levels of cosmic radiation harmful to the brain and accelerate Alzheimer's disease, said US research Monday. The NASA-funded study involved bombarding mice with varied radiation doses, including levels comparable to what voyagers would experience during a mission to Mars, and seeing how the animals managed to recall objects or locations. Mice that were exposed to radiation were far more likely to fail those ta ... read more |
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German energy shift faces headwinds U.S. unveils new draft fracking regulations Scientists develop 'green' pretreatment of Miscanthus for biofuels Scientists capture first direct proof of Hofstadter butterfly effect Add boron for better batteries The science behind a self-assembled nano-carbon helix Belgium to re-start two reactors halted since 2012 |
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