Max Karl Ernst Ludwig Planck (/ ˈ p l æ ŋ k /; [3] German: [maks ˈplaŋk] ⓘ; 23 April 1858 – 4 October 1947) was a German theoretical physicist whose discovery of energy quanta won him …

The Planck units are based on the quantum of action, now usually known as the Planck constant, which appeared in the Wien approximation for black-body radiation. Planck underlined the …

The Planck constant, or Planck's constant, denoted by , is a fundamental physical constant of foundational importance in quantum mechanics: a photon's energy is equal to its frequency …

Jun 15, 2025 · Max Planck, German theoretical physicist who originated quantum theory, one of the fundamental theories of modern physics, for which he won the 1918 Nobel Prize for …

In physics, Planck's law (also Planck radiation law [1]: 1305 ) describes the spectral density of electromagnetic radiation emitted by a black body in thermal equilibrium at a given …

Planck faced a troubled and tragic period in his life during the period of the Nazi government in Germany, when he felt it his duty to remain in his country but was openly opposed to some of …

Max Planck was a German theoretical physicist, considered to be the initial founder of quantum theory, and one of the most important physicists of the 20th Century.

May 16, 2025 · Planck’s constant, fundamental physical constant characteristic of the mathematical formulations of quantum mechanics, which describes the behavior of particles …

Max Karl Ernst Ludwig Planck (April 23, 1858 – October 4, 1947) was a German physicist who is widely regarded as one of the most significant scientists in history.

Apr 19, 2025 · Max Planck - Quantum Theory, Nobel Prize, Physics: Planck was 42 years old in 1900 when he made the famous discovery that in 1918 won him the Nobel Prize for Physics …