You know, for how often we see the sun, there’s an awful lot we don’t know about it.
I mean, we know it’s powered by nuclear fusion, that it’s 92.96 million miles away, and that it’s about a million times bigger than the Earth by volume. But there’s more to it than that. Like, why is its corona so hot? How does the sun make solar wind? How does it give Superman his powers?
Luckily, NASA is hard at work answering some of these questions.
Watch it here:
