ChemistryQuantum experiment rewrites a century-old chemistry law The Arrhenius equation, which has accurately described rates of chemical reactions for more than a century, may have to be tweaked for the quantum realm 51¶¯Âþ
PhysicsThis antimatter version of an atomic nucleus is the heaviest yet Smashing gold nuclei together at high speeds billions of times has resulted in 16 particles of antihyperhydrogen-4, a very exotic and heavy form of antimatter 51¶¯Âþ