fission detector
41crystal — crystallike, adj. /kris tl/, n., adj., v., crystaled, crystaling or (esp. Brit.) crystalled, crystalling. n. 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallized quartz. 3. Chem., Mineral. a solid body… …
42electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …
43Antimatter — For other uses, see Antimatter (disambiguation). Antimatter …
44Bat — For other uses, see Bat (disambiguation). Bats Temporal range: 52–0 Ma …
45Neptunium — uranium ← neptunium → plutonium Pm ↑ Np ↓ (Uqt) …
46Cargo scanning — Intermodal Shipping Containers Cargo scanning or non intrusive inspection (NII) refers to non destructive methods of inspecting and identifying goods in transportation systems. It is often used for scanning of intermodal freight …
47Mars Science Laboratory — Vue d artiste du rover MSL. Caractéristiques Organ …
48Neutron moisture gauge — A neutron moisture meter is a moisture meter utilizing neutron scattering. The meters are most frequently used to measure the water content in soil or rock. The technique is non destructive, and is sensitive to moisture in the bulk of the target… …
49Atom — The atom is the smallest unit of an element that retains the chemical properties of that element. An atom has an electron cloud consisting of negatively charged electrons surrounding a dense nucleus. The nucleus contains positively charged… …
50Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …
