PhysicsThis tiny glass bead has been quantum chilled to near absolute zero A glass bead has been brought down to its coldest possible quantum state using a new method that may one day allow us to observe an object in two places at once ¿ìè¶ÌÊÓÆµ
PhysicsQuantum computer sets new record for finding prime number factors A relatively small quantum computer has broken a number-factoring record, which may one day threaten data encryption methods that rely on factoring large numbers ¿ìè¶ÌÊÓÆµ