WIRED @WIRED
There's nothing like the sun. Fusion reactions happen nearly every second in the star's core, and the material they produce then travels up to the surface over the course of 10,000 years. You're gonna want shades for these photos: https://t.co/lSkyOHBLCc https://t.co/mmghpjNSdz https://t.co/zHZZsClFcQ — PolitiTweet.org