PhysicsRecord broken for the coldest temperature reached by large molecules Four-atom molecules glued together by microwaves have broken the record for being the most complicated molecule to reach temperatures just billionths of a degree away from absolute zero 51¶¯Âþ
MathematicsWhat the mathematics of knots reveals about the shape of the universe Knot theory is linked to many other branches of science, including those that tell us about the cosmos 51¶¯Âþ