this post was submitted on 08 Aug 2023
112 points (97.5% liked)
xkcd
8773 readers
161 users here now
A community for a webcomic of romance, sarcasm, math, and language.
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
The corona is around 1 million °C. That's really really hot
The corona is indeed super hot, but also quite tenuous in comparison to the rest of the sun. The photosphere is only about 5500 °C. If our solar panels were made of diamond they would have melted at 3500, but it's not impossible to imagine a solar panel that could be positioned 'quite' close to the sun's surface - would just need to be made from some quite fancy materials.