NOT KNOWN FACTS ABOUT RADIATION ZONE 7 DAYS TO DIE

The plain Resolution was to Restrict orbits to beneath the internal belt, which commences at about 600 km above Earth’s surface. For example, the utmost altitude of the main human flight by Yuri Gagarin had been 327 km.NASA explores the unfamiliar in air and space, innovates for the advantage of humanity, and evokes the planet via discovery."Cred