Hollow atoms are special atoms with multiple missing electrons in their inner shells, while their outer shells are still ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

Books Received Published: 15 March 1924 (1) Atoms and Electrons (2) The Atom and the Bohr Theory of its Structure: an Elementary Presentation Nature 113, 378–380 (1924) Cite this article ...

Bohr applied it to the spectrum of light emitted and absorbed by hydrogen atoms. The basic hydrogen atom is the simplest of all atoms, now known to consist of a single proton and a single electron.

His particular bone of contention was the Bohr–Sommerfeld model of the atom, named after the two physicists, Niels Bohr and Arnold Sommerfeld, who developed it in the 1910s.

Education News: Niels Bohr's Nobel Lecture on December 11, 1922, titled The Structure of the Atom, is one of the most significant contributions to our understanding o.