- accretion theory
- 吸积理论
English-Chinese geology dictionary (英汉地质大词典). 2013.
English-Chinese geology dictionary (英汉地质大词典). 2013.
Accretion disc — An accretion disc (or accretion disk) is a structure (often a circumstellar disk) formed by diffuse material in orbital motion around a central body. The central body is typically either a young star, a protostar, a white dwarf, a neutron star,… … Wikipedia
Accretion (astrophysics) — In astrophysics, the term accretion is used for at least two distinct processes.The first and most common is the growth of a massive object by gravitationally attracting more matter, typically gaseous matter in an accretion disc. Accretion discs… … Wikipedia
Le Sage's theory of gravitation — is the most common name for the kinetic theory of gravity originally proposed by Nicolas Fatio de Duillier in 1690 and later by Georges Louis Le Sage in 1748. The theory proposed a mechanical explanation for Newton s gravitational force in terms… … Wikipedia
Expanding Earth theory — The Expanding Earth theory is an attempt to explain the position and movement of continents (continental drift) on the surface of the Earth. The expanded earth theory (and plate tectonics) incorporates the appearance of new crustal material at… … Wikipedia
continent — /kon tn euhnt/, n. 1. one of the main landmasses of the globe, usually reckoned as seven in number (Europe, Asia, Africa, North America, South America, Australia, and Antarctica). 2. a comparable landmass on another planet. 3. the mainland, as… … Universalium
Gliese 876 d — Planetbox begin name = Gliese 876 dPlanetbox image caption = An artist s impression of Gliese 876 d as a terrestrial planet.Planetbox star star = Gliese 876 constell = Aquarius RA = RA|22|53|16.73 DEC = DEC|−14|15|49.3 dist ly = 15.3 dist pc =… … Wikipedia
Aurelia and Blue Moon — are hypothetical examples of a planet and a moon on which extraterrestrial life could evolve. They are the outcome of a collaboration between television company Blue Wave Productions Ltd. and a group of American and British scientists who were… … Wikipedia
55 Cancri e — Planetbox begin name = 55 Cancri e Planetbox image caption = Artist s impression of 55 Cancri e Planetbox star star = 55 Cancri A constell = Cancer RA = RA|08|52|35.8 DEC = DEC|+28|19|51 dist ly=40.9 dist pc=12.5 class = G8V Planetbox orbit… … Wikipedia
Gliese 876 D — Gliese 876d Vue d artiste de Gliese 876 d. Étoile Nom Gliese 876 Ascension droite 22h 53m 16.73s … Wikipédia en Français
Gliese 876 d — Représentation de Gliese 876 d comme planète tellurique Étoile Nom Gliese 876 Ascension droite 22h 53m 16,73s … Wikipédia en Français
55 Cancri e — Menotrolís Representación artística de Rho Cancri e … Wikipedia Español