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Quantum physics is a branch of modern physics in which energy and matter are described at their most fundamental level, that of energy quanta, elementary particles, and quantum fields. Quantum physics encompasses any discipline concerned with systems that exhibit notable quantum-mechanical effects, where waves have properties of particles, and ...
Enchantment, a way to improve equipment using magic in the video game Minecraft Enchantment (social sciences) , technical term used to describe the ways in which people create moments of wonder in the midst of everyday life
The word quantum is the neuter singular of the Latin interrogative adjective quantus, meaning "how much"."Quanta", the neuter plural, short for "quanta of electricity" (electrons), was used in a 1902 article on the photoelectric effect by Philipp Lenard, who credited Hermann von Helmholtz for using the word in the area of electricity.
However, the French mathematician Henri Poincaré first gave a systematic and rigorous definition of what quantization is in his 1912 paper "Sur la théorie des quanta". [ 2 ] [ 3 ] The term "quantum physics" was first used in Johnston's Planck's Universe in Light of Modern Physics .
Quantum chemistry, also called molecular quantum mechanics, is a branch of physical chemistry focused on the application of quantum mechanics to chemical systems, particularly towards the quantum-mechanical calculation of electronic contributions to physical and chemical properties of molecules, materials, and solutions at the atomic level. [1]
In 1905, Einstein explained certain features of the photoelectric effect by assuming that Planck's energy quanta were actual particles, which were later dubbed photons. light at the right frequency. All of these developments were phenomenological and challenged the theoretical physics of the time.
Enchanting is a free and open-source cross-platform educational programming language designed to program Lego Mindstorms NXT robots. [1] It is primarily developed by Southern Alberta Robotics Enthusiasts group in the province of Alberta , Canada , and runs on Mac OS X , Windows , and experimentally on Linux devices.
Quanta Computer, a Taiwan-based manufacturer of electronic and computer equipment; Quanta Display Inc., a Taiwanese TFT-LCD panel manufacturer acquired by AU Optronics; QUANTA, a user group for the Sinclair QL computer; Quanta Services, a US-based speciality contractor for the electric, gas, and telecommunications industries