Over the past few years, twins Mark and Scott Kelly have participated in what’s now called the NASA Twin Study: A first-of-its kind longitudinal study in which one brother (Scott) spent a year onboard the International Space Station (ISS) and the other (Mark, who had already retired from spaceflight) spent those same 12 months on Earth.
Bagikan Berita Ini
0 Response to "What NASA's twin study actually taught us about living in space - Popular Science"
Post a Comment