hacker1991 in #hive-125125 • last yearThe Main Event: NASA's X-59: The Quiet Supersonic Jet That Just Flew (Revised)The Silence of Speed: NASA’s X-59 Quiet Supersonic Jet Finally Takes Flight Remember the Concorde? It was fast, it was sexy, and most importantly, it was incredibly loud…hacker1991 in #physics • last yearScientists Discover Bizarre “Fire-Ice” Magnetic State That Defies Conventional PhysicsA group of researchers has uncovered a truly extraordinary form of magnetism that seems to break the rules of physics as we know them. Found in the mineral calcium ruthenate…
