Bohr tried to explain the connection between the distance of the electron from the nucleus, the electron's energy and the light absorbed by the hydrogen atom, using one great novelty of physics of ...

Niels Bohr's model of the hydrogen atom—first published 100 years ago and commemorated in a special issue of Nature—is simple, elegant, revolutionary, and wrong. Well, "wrong" isn't exactly ...

Bohr’s atomic orbits . S. Egts. In Bohr’s model of the hydrogen atom, one electron, carrying a negative electrical charge, circles a nucleus consisting of a single proton, which has a positive ...

The radiation emerging from the atom as the electrons settle into stable orbits can tell us a lot about the nucleus. Shortly after Bohr's discovery, Henry Moseley discovered that energetic photons ...

Bohr began to work on the problem of the atom's structure. Ernest Rutherford had recently suggested the atom had a miniature, dense nucleus surrounded by a cloud of nearly weightless electrons.

Rutherford and Bohr describe atomic structure 1913. ... For one thing, the orbiting electrons should give off energy and eventually spiral down into the nucleus, making the atom collapse.

The quantum fix. Famed Danish physicist Niels Bohr was the first person to propose a solution to this issue. In 1913, he suggested that electrons in an atom couldn't just have any orbit they wanted.

It still shares some similar concepts with the Bohr model. For instance, if an atom heats up (i.e., is energized), ... the electrons don’t really “move” around the nucleus in orbits.

Bohr offered the first successful theoretical model of the atom in 1913, suggesting that electrons traveled in orbits around the atom's nucleus like planets orbiting a star.

The word magic is not often used in the context of science. But in the early 1930s, scientists discovered that some atomic ...

But unlike Bohr’s electrons, these were not electrons in the core of the atom. They were Rydberg electrons, far from the nucleus and uninfluenced by interactions with other particles. Furthermore, as ...

The quantum fix. Famed Danish physicist Niels Bohr was the first person to propose a solution to this issue. In 1913, he suggested that electrons in an atom couldn't just have any orbit they wanted.