Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as a "plum pudding." That is, it was roughly ...

Why does hydrogen require a specific amount of energy to remove its electron? ⚛️ This video explains the Bohr model by deriving the ionization energy of hydrogen, connecting classical mechanics, ...

Niels Bohr was born and educated in Copenhagen, Denmark. He lived, worked, and died there, too. But his mark on science and history was worldwide. His professional work and personal convictions were ...

Experience teaches humility. True expertise is built on mistakes and lessons learned. Niels Bohr, a renowned physicist, ...

A translation by R.B. Lindsay and Rachel T. Lindsay of "Helge Holst og H.A. Kramers. Bohrs atomteori, almenfatteligt fremstillet." siris_sil_803522 ...