An international team of scientists confirms a surprisingly small proton radius with laser spectroscopy of exotic hydrogen. An international team of scientists confirms a surprisingly small proton ...
Big problems sometimes come in small packages. The problem with which physicists must now concern themselves measures a mere 0.0350 millionth of a millionth of a millimetre. This is precisely the ...
The PRad physics experiment studies how electrons scatter off of protons A scientific tug-of-war is underway over the size of the proton. Scientists can’t agree on how big the subatomic particle is, ...