average core diameter
121Reed Research Reactor — The Reed Research Reactor (RRR) is a research nuclear reactor located on campus at Reed College in Portland, OR. It is a pool type TRIGA Mark I reactor, built by General Atomics in 1968 and operated since then under licence from the Nuclear… …
122light — light1 lightful, adj. lightfully, adv. /luyt/, n., adj., lighter, lightest, v., lighted or lit, lighting. n. 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics …
123Aldebaran — For other uses, see Aldebaran (disambiguation). Not to be confused with Alderaan or Alderaan (astronomy). Aldebaran The position of Aldebaran in the Taurus constellation …
124Maritime history of California — History of California This article is part of a series Timeline …
125asteroid — asteroidal, adj. /as teuh royd /, n. 1. Also called minor planet. Astron. any of the thousands of small bodies of from 480 miles (775 km) to less than one mile (1.6 km) in diameter that revolve about the sun in orbits lying mostly between those… …
126Beijing — /bay jing /, n. Pinyin. a city in and the capital of the People s Republic of China, in the NE part, in central Hebei province: traditional capital of China. 7,570,000. Also, Peking, Peiching. Formerly (1928 49), Peiping. * * * I or Pei ching… …
127Nuclear binding energy — is the energy required to split a nucleus of an atom into its component parts. The component parts are neutrons and protons, which are collectively called nucleons. If the binding energy for the products is higher when light nuclei fuse, or when… …
128Trans-Neptunian object — A trans Neptunian object (TNO) is any object in the solar system that orbits the sun at a greater distance on average than Neptune. The Kuiper belt, scattered disk, and Oort cloud are three divisions of this volume of space.The orbit of each of… …
