What happens when you expose the #brain to small doses of weightlessness? Three studies during the latest ESA parabolic flight campaign show it can wake up the brain, but disorient it, too.
Details: http://www.esa.int/Our_Activities/Human_Spaceflight/Research/The_surprising_lightness_of_the_brain https://twitter.com/esa/status/992397684270157825/photo/1 source: https://twitter.com/esa/status/992397684270157825