Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...
Physicists have uncovered how direct atom-atom interactions can amplify superradiance, the collective burst of light from ...
Having good neighbors can be very valuable—even in the atomic world. A team of Amsterdam physicists was able to determine an ...
If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...
A type of hydrogen that doesn't interact with light could explain how long neutrons live and reveal the identity of the universe's dark matter, according to a new theory.
Confining and rotating extremely cold atoms or molecules within atomic “Ferris wheels” made from laser light could test ...