Accelerated Aging Effects Observed In Vitro after an Exposure to Gamma-Rays Delivered at Very Low and Continuous Dose-Rate Equivalent to 1-5 Weeks in International Space Station.

Altogether, this short review of the state-of-the-art suggests that space radiation may cause accelerating aging to the ocular, bone, and maybe cardiovascular systems, but the threshold dose above which the risk may be significant needs to be determined.

also in 13,097 other papers