Marxian theory of history
Ethology
Besides discovering the photoelectric effect, Einstein developed the Theory of Special Relativity and the Theory of General Relativity, which are the basis for quantum theory and particle theory, and the formula E=Mc2 that indirectly led to the atomic bomb, nuclear power, and much of the current theory about the structure of the universe. Other than that, not much.
geocentric means Earth Center, usually refered to as geocenric theory which is the statement that the earth is th center of the universe.
There is a theory that is always controversial about a missing day in history. The religious people believe there was a missing day but there is no scientific way to prove this.
The particle theory is called the "particle model" or "particle theory of matter." It proposes that all matter is composed of tiny particles that are in constant motion.
wave theory of light
It was Max Planck who used the particle theory of light.
it is the theory of how all particles are joined.
Quantum mechanics.
Yes
newton
Particle theory, as opposed to string theory.
Neils Bohr
solid-liquid-gaz
Particle theory of light, proposed by Isaac Newton, views light as composed of discrete particles called photons. Wave theory of light, formulated by Thomas Young, describes light as a wave propagating through a medium. The wave theory better explains phenomena like interference and diffraction, while the particle theory accounts for aspects such as the photoelectric effect.
The photon is more consistent with the particle theory of light, as it is a discrete bundle of electromagnetic energy. However, the wave-particle duality principle states that light can exhibit both wave-like and particle-like behavior depending on the experimental setup.