alpha-particle detector
51Mars Science Laboratory — Vue d artiste du rover MSL. Caractéristiques Organ …
52Bethe-Bloch formula — The Bethe Bloch formula (more precisely: Bethe formula, see below) describes the energy loss by ionization of swift charged particles (protons, alpha particles, atomic ions, but not electrons) traversing matter. Charged particles moving through… …
53Beryllium — (pronEng|bəˈrɪliəm) is a chemical element with the symbol Be and atomic number 4. A bivalent element, beryllium is a steel grey, strong, light weight yet brittle alkaline earth metal. It is primarily used as a hardening agent in alloys, most… …
54Exponential distribution — Not to be confused with the exponential families of probability distributions. Exponential Probability density function Cumulative distribution function para …
55Nuclear MASINT — Intelligence Cycle Management Collection Management MASINT Electro optical MASINT Nuclear MASINT Geophysical MASINT Radar MASINT Materials MASINT Radiofrequency MASINT Nuclear MASINT is one of the six major subdisciplines generally accepted to… …
56Helium-3 — This article is about the elemental isotope. For the record label Helium 3, see Muse or A E Records .infobox isotope background = #F99 isotope name = Helium 3 alternate names =Helium 3,He 3 symbol =He mass number =3 mass =3.016 num neutrons =1… …
57Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the …
58Neutron depth profiling — (NDP) is a near surface analysis technique that is commonly used to obtain profiles of concentration as a function of depth for certain technologically important light elements in nearly any substrate. The technique was first proposed by Ziegler… …
59Geiger, Hans — ▪ German physicist byname of Johannes Wilhelm Geiger born Sept. 30, 1882, Neustadt an der Haardt, Ger. died Sept. 24, 1945, Potsdam German physicist who introduced the first successful detector (the Geiger counter) of individual alpha… …
60Determinism — This article is about the general notion of determinism in philosophy. For other uses, see Determinism (disambiguation). Not to be confused with Fatalism, Predeterminism, or Predictability. Certainty series …
