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(A light water small modular nuclear reactor. Credit: U.S. Government Accountability Office/Wikimedia Commons) Sam Altman is an entrepreneur, investor, and former president of Y Combinator, a startup accelerator that has funded companies like Airbnb, Dropbox, and Stripe. He is also … Read More
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A guide for the cat lovers about the cat behavior, cat attractants, cat breeds, cat health and food, type of cats, cats as pets, fictional cats, films about cats, historical cats. A book full with pictures of the most important … Read More
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The e-book details the most interesting and important characteristics of the automobiles, car maintenance, styling features, car body style, the standard classification of the cars, an history of the automobiles, introduction in the automotive industry, and the traffic code, rules … Read More
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Let us calculate, in fact, according to the usual kinematics, the duration of each of the double paths. In view of simplifying the exposition, we will admit that the direction SA of the luminous ray has been chosen so as … Read More
The post Henri Bergson: Half-relativity – Michelson-Morley experiment (2) appeared first on MultiMedia.
The detection of asteroids is an essential aspect of planetary defense and understanding the potential risks they pose to Earth. Astronomers use various methods to detect and track asteroids. Astronomers use telescopes on Earth to scan the night sky for … Read More
The post Vera C. Rubin Observatory detects its first asteroid appeared first on MultiMedia.
Birds are among the most extensively studied of all animal groups. Hundreds of academic journals and thousands of scientists are devoted to bird research, while amateur enthusiasts (called birdwatchers or, more commonly, birders) probably number in the millions. Birds are … Read More
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The theory of relativity, even “restricted”, is not precisely based on the Michelson-Morley experiment, since it expresses, in a general way, the need to preserve the laws of electromagnetism in an invariable form when passing from one system of reference … Read More
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Suppose that we propose to find a function F which satisfies Laplace’s equation inside the sphere S and which, at the different points M of the surface of this sphere, take given values V°. The value of this function V … Read More
The post Henri Poincaré: Potential of an electric mass distributed on the surface of a sphere (2) appeared first on MultiMedia.
Such is the present state of the question; let us see now what is the goal that I have in view; what would have been most interesting would have been to replace the current calculation methods with other less defective … Read More
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Dirichlet’s problem reduces to the search for Green’s functions. Let’s find a function V which inside a surface S satisfies Laplace’s equation and on this surface takes given values. Suppose that we have found a function U which is finite, … Read More
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