It is still a glimpse into the future: Astronauts could be put into artificial hibernation and in this state be better protected from cosmic radiation. At present, there are already promising approaches to follow up such considerations.
Washington D.C. [USA] Nov 30 (ANI): Ionosphere is the chaos in the night sky, about 60 to 600 miles above Earth's surface. This layer of Earth's atmosphere is blasted by solar radiation that breaks down the bonds of ions. Free electrons and heavy ions are left behind, constantly colliding