Bohr turned to Planck's quantum theory to explain the stability of most atoms. He found that the ratio of energy in electrons and the frequency of their orbits around the nucleus was equal to ...

Explore the key moments in the history of quantum theory, from the early ideas of Albert Einstein and Werner Heisenberg to ...

Quantum physics reshapes our view of time, not as a steady flow, but as unfolding possibilities shaped by probability—and ...

In contrast, quantum mechanics theory suggests that light particles ... ETH Zurich and the Max Planck Institute of Quantum Optics recently carried out a study exploring this contrast between ...

He attempted to explain with Maxwell’s theory of electrodynamics why the radiation in ... of the frequency under consideration and a constant h, today known as Planck’s quantum of action. Planck ...

These are a fundamental system of units that can be constructed solely from the speed of light and the natural constants of ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light: The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

Bohr turned to Planck's quantum theory to explain the stability of most atoms. He found that the ratio of energy in electrons and the frequency of their orbits around the nucleus was equal to ...