There's one big misunderstanding many people have about space
NASA
If you read or watch any science fiction at all, you probably know that one of the most perilous parts of any space travel is the extreme cold of deep space: As soon as an astronaut is exposed to the vacuum, they freeze solid.
But depending on where in the universe the story is taking place, that danger might be overstated.
If you're way, way out in the universe, too far from stars and galaxies to catch any light whatsoever, yes, it's mind-bogglingly cold. Scientists... Читать дальше...