How hot is the sun and why does it feel like a lie?

The sun’s surface is 5,500°C and its core is 15 million°C. Like, what? That’s hotter than anything we’ve ever made on Earth. How is that even possible?

I remember learning this in school and just staring at the textbook like, “nope, that’s not real.” Like, how does something that hot even *exist* without burning everything to a crisp? And don’t even get me started on solar flares—giant explosions bigger than Earth.

Anyone else’s brain just short-circuit over space facts? What’s the most mind-blowing thing you’ve learned lately?