NASA @NASA
Some of the brightest objects in space are blazars—supermassive black holes feeding off material, which can create two powerful jets of high-speed particles. A recent discovery using IXPE data solves a mystery 40 years in the works: https://t.co/ohy0vsiJfN #BlackHoleFriday https://t.co/D5VW6ae0ej — PolitiTweet.org