the structure of the atom
1Atom — 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… …
2Structure determination — Structure determination, structural determination or structural redetermination or simply redetermination in chemistry is the process of determining the chemical structure of chemical compounds.Practically, the end result of such process is the… …
3structure — [struk′chər] n. [ME < L structura < structus, pp. of struere, to heap together, arrange: see STREW] 1. manner of building, constructing, or organizing 2. something built or constructed, as a building or dam 3. the arrangement or… …
4The Urantia Book —   Cover of the …
5The Astonishing Hypothesis — [cite book title=The Astonishing Hypothesis: The Scientific Search For The Soul publisher=Scribner reprint edition year=1995 isbn=0 684 80158 2] is Francis Crick s 1994 book about consciousness. The book is mostly concerned with establishing a… …
6(the) Cavendish Laboratory — the Cavendish Laboratory [the Cavendish Laboratory] a centre for scientific experiments in ↑Cambridge, England. Since it was set up in 1871 many famous discoveries have been made there, including parts of the atom and the structure of ↑DNA (= the …
7atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… …
8Atom laser — An atom laser is a coherent state of propagating atoms. They are created out of a Bose–Einstein condensate of atoms that are output coupled using various techniques. Much like an optical laser, an atom laser is a coherent beam that behaves like a …
9Structure factor — In physics, in the area of crystallography, the structure factor of a crystal is a mathematical description of how the crystal scatters incident radiation. The structure factor is a particularly useful tool in the interpretation of interference… …
10Atom — Eine Illustration des Heliumatoms im Grundzustand, die den Atomkern (rosa) und die Aufenthaltswahrscheinlichkeit der Elektronen (schwarz) darstellt. Der Heliumkern (oben rechts) ist in Wirklichkeit kugelsymmetrisch; das ist bei manchen größeren… …
