The ultimate goal is for theorists in atomic physics ... In muonic hydrogen, the electron is replaced by a muon, which is 200 times heavier. This weight pulls the muon closer to the proton ...

Geochemist Ashley Maloney and a team at CU Boulder turned to geological techniques to analyze cancer cells at the atomic ...

Heavy water is a form of water with a unique atomic structure and properties ... H 2 0—each molecule of heavy water contains two hydrogen atoms and one oxygen atom. The difference, though ...