fermi constant
51Francis G. Slack — Francis Goddard Slack (November 1, 1897 in Superior, Wisconsin ndash; 1985) was an American physicist. He was a physics teacher, researcher, and administrator in academia who was renowned for placing equal emphasis on teaching and on… …
52MICROSCOPIE — La révolution qui consiste, à la fin du XVIe siècle, à regarder «à la loupe» non plus directement un objet, mais son image agrandie est à l’origine de la microscopie. L’étymologie (du grec mikros , petit, et skopein , examiner) renvoie à l’examen …
53Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
54Semi-empirical mass formula — In nuclear physics, the semi empirical mass formula (SEMF), sometimes also called Weizsäcker s formula, is a formula used to approximate the mass and various other properties of an atomic nucleus. As the name suggests, it is partially based on… …
55List of mathematics articles (F) — NOTOC F F₄ F algebra F coalgebra F distribution F divergence Fσ set F space F test F theory F. and M. Riesz theorem F1 Score Faà di Bruno s formula Face (geometry) Face configuration Face diagonal Facet (mathematics) Facetting… …
56Ecrantage du champ electrique — Écrantage du champ électrique L écrantage du champ électrique consiste en l atténuation du champ électrique en raison de la présence de porteurs de charge électrique mobiles au sein d un matériau. Il s agit d un comportement essentiel des fluides …
57Écrantage du champ électrique — L écrantage du champ électrique consiste en l atténuation du champ électrique en raison de la présence de porteurs de charge électrique mobiles au sein d un matériau. Il s agit d un comportement essentiel des fluides porteurs de charge, comme les …
58Bose gas — An ideal Bose gas is a quantum mechanical version of a classical ideal gas. It is composed of bosons, which have an integer value of spin, and obey Bose Einstein statistics. The statistical mechanics of bosons were developed by Satyendra Nath… …
59Dark matter — Not to be confused with antimatter, dark energy, dark fluid or dark flow. For other uses, see Dark Matter (disambiguation) …
60Partition function (statistical mechanics) — For other uses, see Partition function (disambiguation). Partition function describe the statistical properties of a system in thermodynamic equilibrium. It is a function of temperature and other parameters, such as the volume enclosing a gas.… …
