brown deposit — (BRYOZOA: Stenolaemata) Granular deposits of iron oxide or pyrite believed to be fossilized organic material of organs or brown bodies of degenerated organs … Dictionary of invertebrate zoology
Brown dwarf — Brown dwarfs are sub stellar objects which are too low in mass to sustain hydrogen 1 fusion reactions in their cores, which is characteristic of stars on the main sequence. Brown dwarfs have fully convective surfaces and interiors, with no… … Wikipedia
Brown University — The Brown University Seal Latin: Universitas Brunensis Motto In Deo Speramus (Latin) Motto in English … Wikipedia
Brown algae — Temporal range: 150–0 Ma[1][2] … Wikipedia
Brown Fish Owl — Adult of subspecies leschenault in Madhya Pradesh (India) Conservation status … Wikipedia
BROWN, HAROLD — (1927– ), U.S. physicist and secretary of defense. Brown was born in New York and graduated from Columbia University, earning his Ph.D. in physics in 1949 at the age of 21. After a short period of teaching and postdoctoral research, Brown became… … Encyclopedia of Judaism
Brown Dwarf — Bodies that are much larger than planets, but are too small to carry out continuous nuclear fusion in their cores, so they can t become stars … The writer's dictionary of science fiction, fantasy, horror and mythology
Brown Act — The Brown Act, officially known as the Ralph M. Brown Act (California Government Code sections 54950 54963 [http://www.cfac.org/Law/BrownAct/Text/ba text.html] ), authored by Ralph M. Brown, an Assemblyman from Turlock, was enacted in 1953 by the … Wikipedia
Brown-banded cockroach — Taxobox name = Brown banded cockroach image width = 200px regnum = Animalia phylum = Arthropoda classis = Insecta ordo = Blattodea familia = Blattellidae genus = Supella species = S. longipalpa binomial = Supella longipalpa binomial authority =… … Wikipedia
Brown catshark — Taxobox name = Brown catshark status = DD | status system = IUCN3.1 trend = unknown regnum = Animalia phylum = Chordata classis = Chondrichthyes subclassis = Elasmobranchii ordo = Carcharhiniformes familia = Scyliorhinidae genus = Apristurus… … Wikipedia
