- gamma-ray albedo
- альбедо гамма-излучения
English-Russian small dictionary of medicine. 2015.
English-Russian small dictionary of medicine. 2015.
Ray system — Crater ray system on the far side of the Moon (Apollo 11 image). A ray system comprises radial streaks of fine ejecta thrown out during the formation of an impact crater, looking a bit like many thin spokes coming from the hub of a wheel. The… … Wikipedia
Grandes Observatorios — Los Grandes Observatorios son una serie de cuatro grandes y potentes telescopios espaciales puestos en funcionamiento por la NASA. Cada uno de los Grandes Observatorios tiene un tamaño y costo similar al resto, y todos han hecho contribuciones… … Wikipedia Español
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
Great Observatories program — Four Great Observatories satellites NASA s series of Great Observatories satellites are four large, powerful space based telescopes. Each of the Great Observatories has had a similar size and cost at program outset, and each has made a… … Wikipedia
moon — mooner, n. moonless, adj. /moohn/, n. 1. the earth s natural satellite, orbiting the earth at a mean distance of 238,857 miles (384,393 km) and having a diameter of 2160 miles (3476 km). 2. this body during a particular lunar month, or during a… … Universalium
Moon — /moohn/, n. Sun Myung /sun myung/, born 1920, Korean religious leader: founder of the Unification Church. * * * Sole natural satellite of Earth, which it orbits from west to east at a mean distance of about 238,900 mi (384,400 km). It is less… … Universalium
OSO 3 — The third Orbiting Solar Observatory, OSO 3, showing its Sail (upper), carrying solar experiments pointed at the Sun, and its rotating Wheel (lower), carrying two sky scanning survey instruments: the UCSD hard X ray experiment, and the MIT gamma… … Wikipedia
Moon — This article is about Earth s Moon. For moons in general, see Natural satellite. For other uses, see Moon (disambiguation) … Wikipedia
Mars Observer — Artist rendering of Mars Observer in orbit around Mars. Operator NASA / JPL … Wikipedia
MESSENGER — This article is about the NASA space mission. For other uses, see Messenger. MESSENGER Artist s rendering of MESSENGER orbiting Mercury. Operator NASA / APL Major contractors APL … Wikipedia
Geology of Mars — Mars Mars as seen by the Hubble Space Telescope Designations … Wikipedia