theoretical+explanation
71Langevin , Paul — (1872–1946) French physicist Langevin, a native Parisian, studied at the Cavendish Laboratory in Cambridge under J.J. Thomson and at the Sorbonne, where he obtained his PhD under Pierre Curie in 1902. He became physics professor at the Collège de …
72Coast — For other uses, see Coast (disambiguation). A coastline or seashore is the area where land meets the sea or ocean.[1] A precise line that can be called a coastline cannot be determined due to the dynamic nature of tides. The term coastal zone can …
73Telecommunication — A parabolic satellite communication antenna at the biggest facility for satellite communication in Raisting, Bavaria, Germany …
74Ohm's law — This article is about the law related to electricity. For other uses, see Ohm s acoustic law. V, I, and R, the parameters of Ohm s law. Ohm s law states that the current through a conductor between two points is directly proportional to the… …
75Aristarchus of Samos — Aristarchus, or more correctly Aristarchos (Greek: Ἀρίσταρχος, Arístarchos; 310 BC – ca. 230 BC), was a Greek astronomer and mathematician, born on the island of Samos, in Greece. He presented the first known heliocentric model of the solar… …
76James Prescott Joule — Infobox Scientist name = James Prescott Joule image width = 200px caption = James Joule English physicist birth date = birth date|1818|12|24 birth place = Salford, Lancashire, England death date = death date and age|1889|10|11|1818|12|24 death… …
77Autocatalytic set — An autocatalytic set is a collection of entities, each of which can be created catalytically by other entities within the set, such that as a whole, the set is able to catalyze its own production. In this way the set as a whole is said to be… …
78Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …
79Pythagorean expectation — is a formula invented by Bill James to estimate how many games a baseball team should have won based on the number of runs they scored and allowed. Comparing a team s actual and Pythagorean winning percentage can be used to evaluate how lucky… …
80Ilya Frank — Infobox Scientist box width = name = Ilya Mikhailovich Frank image size = caption = birth date = Birth date|1908|10|23 birth place = death date = Death date and age|1990|6|22|1908|10|23 death place = residence = citizenship = nationality =… …
