New laser helps decode rare earth element samarium’s secret spectrum
Scientists in Germany have uncovered previously unknown properties of the rare Earth element samarium by developing a powerful…
Astronomers See Inside The Core of a Dying Star For the First Time, Confirm How Heavy Atoms Are Made
An illustration of the ‘extremely stripped’ supernova 2021yfj. Keck Observatory / Adam Makarenko Astronomers have glimpsed the inner structure…