The Bohr model of the atom. Credit: AG Caesar/Wikimedia Commons, CC BY-SA Many stable isotopes have magic numbers of protons and neutrons. Credit: The Facility for Rare Isotope Beams ...

The Bohr model of the atom. AG Caesar/Wikimedia Commons, CC BY-SA One class of elements, the noble gases, hardly ever react with other elements.

Just recently, physicists at MIT conducted an experiment using incredible atomic precision. Interestingly, it has definitively resolved a long-standing debate between quantum giants Albert Einstein ...