Originally posted by DarthDurp
Everybody knows that the sun emmits radiation from the fast-moving electrons in it's light. And it should also be known that there is no known metal on earth, natural or artificial, that can stand against that radiation without vaporizing.
I think you should pay more attention in science classes. Or actually read
While the danger of cosmic radiation is real, there is no danger of "vaporization" of our spacecraft or astronauts. The more time spent in space, the increased likelihood of shortening their lives or developing cancers in the future.