Physicists get a first glimpse of the elusive isotope nitrogen-9
With seven protons and two neutrons, the lopsided atomic nucleus of nitrogen-9 pushes the limits of what can even be considered a nucleus.
Basse Normandie Vastra Gotalands Lan Andreas Heinz Robert Charity Of Washington University In St Chalmers University Of Technology Chalmers University
Source: sciencenews.org