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Hace 4 días · A ese fenómeno general se le ha dado el nombre de entropía, siendo un científico alemán del siglo XIX, Rudolf Clausius, quien estableció la fórmula matemática que lo...
Hace 5 días · Rudolf Clausius, the originator of the entropy concept in 1865, defined entropy change mathematically as the amount of energy transferred to a substance by heating (or cooling, in which case the transfer is negative) divided by the temperature.
Hace 2 días · Werner Karl Heisenberg ( pronounced [ˈvɛʁnɐ kaʁl ˈhaɪzn̩bɛʁk] ⓘ; 5 December 1901 – 1 February 1976) [2] was a German theoretical physicist, one of the main pioneers of the theory of quantum mechanics, and a principal scientist in the Nazi nuclear weapons program during World War II.
Hace 6 días · I want to know how the Clausius principle, the Kelvin-Planck statement, and the Clausius Inequality are contained in this equation: $$\mathrm{d}S \geq \frac{\delta Q}{T}.$$ Also, is this for the entropy of the universe or only the entropy of a system? How are irreversibilities contained in these equations?
Hace 4 días · Abstract: In its business-as-usual scenario, the 1972 Club-of-Rome report—The Limits to Growth—describes the collapse of the world economy around the year 2030, either because of the scarcity of natural resources or because of pollution. Mainstream economists, the high priests of secular societies, condemned it fiercely.
Hace 4 días · Prologado por el periodista Pablo Quevedo Lázaro, un malabarista con su pluma, donde da vida a todo que pilla en blanco, con palabras volando suavemente, desgranadas de semillas de arce, con sus recuerdos de niño en la plaza de la Huerta Herrera, constituía un microcosmo en el que la calle bullía de vida todo el año.
Hace 4 días · In 1865, Rudolph Clausius, the discoverer of entropy, published the laws as the constitution of the universe. Entropy is the physical measure of disorder. Without a proper understanding of energy and entropy in the economy, all efforts to achieve sustainability will fail.
