In a study published in Physical Review Letters, scientists at GSI Helmholtzzentrum für Schwerionenforschung have discovered ...

A five-dimensional model has successfully predicted the asymmetric fission of mercury isotopes, offering new insights into ...

If Stephen Quake gets his way, biologists in the future will spend a lot less time wielding pipettes. “Our goal,” he says, ...

Bohr started with a picture in which electrons circle the atomic nucleus, rather as planets orbit a star. He postulated that there are specific values of orbital energies at which electrons do not ...

Bohr’s atom model incorporated quantum theory, which was still in its infancy. His model proposed that electrons move in discrete orbits around the nucleus and that these orbits had specific ...

In 1949, Goeppert Mayer and Jensen developed the so-called shell model of the nucleus.Protons and neutrons occupy particular orbits, analogous to electrons, but they also have a property called spin – ...

The Bohr model of the atom. AG Caesar/Wikimedia Commons, CC BY-SA. One class of elements, ... In 1949, Goeppert Mayer and Jensen developed the so-called shell model of the nucleus.

Bohr’s Model of an Atom: Students get to know the Bohr’s Model of an Atom. Find out what are its limitations and the postulates it is based on.