Category: Science

So would Paul speak. And at the same time he would have established the famous “transformation equations” of Lorenz, equations which, moreover, if we place ourselves at the more general point of view of Einstein, do not imply that the … Read More

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Physics is a science that is essentially based on measurement and modeling. The physicist’s background must therefore contain the tools and methods that allow him to: derive rational information from his measurements. approach the behavior of a model system using … Read More

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Amazon has announced a bold step towards sustainability with a major investment in small modular reactors (SMRs) to use clean nuclear power globally. The initiative marks a significant shift in the company’s energy strategy as it aims to reduce its … Read More

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”There is, however, one case where I will have to take your indications into account and modify my measurements. It is when it is a question of constructing an integral mathematical representation of the universe, I mean of everything that … Read More

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Definitions Scalar field: application which associates a scalar (i.e. a number) with each point in space. Vector field: application which associates a vector with each point in space. Edges of volumes and surfaces: for a volume V, we note ∂V … Read More

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Functioning Figure 3. Isotope exchange plant with water distillation. Source: Magazine, no. 7/2008. Translation and editing Nicolae Sfetcu With the help of the previously prepared sodium sulfide, it was proceeded to the preparation of hydrogen sulfide used in the isotopic … Read More

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(The Anticitera mechanism, an analog computer built in Antigua to predict astronomical positions and eclipses. Algunas de las ciencias de las primeras civilizaciones fueron la astronomy y las mathematics) The history of science is the study of the evolution of … Read More

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Now I must add that I consider these changes beneficial. Let us indeed leave ponderable matter behind. What would my situation be with regard to light, and more generally electromagnetic facts, if my dimensions of space and time had remained … Read More

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Blaise Pascal (1623-1662) is not a philosopher: he is a scholar and an apologist for the Catholic religion. A scholar, he is in the tradition of mathematical and experimental physics which led from Galileo to Newton. An apologist, he is … Read More

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Figure 1.1 This image might be showing any number of things. It might be a whirlpool in a tank of water or perhaps a collage of paint and shiny beads done for art class. Without knowing the size of the … Read More

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