radio-signal decay

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• Radio Maryja — IPA pl| [ˈradjɔ ˈmarɨja] is a Polish religious, nationalist, conservative, anti post communists and pro life Roman Catholic radio station and media group, describing itself as patriotic, founded in Toruń, Poland, on December 9, 1991 and run since …   Wikipedia

• Free induction decay — In Fourier Transform NMR, a free induction decay (FID) is the observable NMR signal generated by non equilibrium nuclear spin magnetisation precessing about the magnetic field (conventionally along z).This non equilibrium magnetisation is… …   Wikipedia

• free induction decay — n a time based electrical signal that is detected in a nuclear magnetic resonance spectrometer, that is produced by induction from the motion of the magnetic moments of nuclei, that decays with time, that can be converted to a more conventional… …   Medical dictionary

• Stars and planetary systems in fiction — The planetary systems of stars other than the Sun and the Solar System are a staple element in much science fiction. Contents 1 Overview 1.1 The brightest stars …   Wikipedia

• TV and FM DX — TV DX and FM DX is the active search for distant radio or television stations received during unusual atmospheric conditions. The term DX is an old telegraphic term meaning long distance. VHF/UHF television and radio signals are normally limited… …   Wikipedia

• Sputnik 1 — Infobox Spacecraft Name = Sputnik 1 Спутник 1 Organization = Council of Ministers of the USSR Major Contractors = OKB 1, Soviet Ministry of Radiotechnical Industry Mission Type = Atmospheric studies Satellite Of = Earth Launch = October 4, 1957,… …   Wikipedia

• Tests of general relativity — General relativity Introduction Mathematical formulation Resources Fundamental concepts …   Wikipedia

• Magellan probe — Infobox Spacecraft Name = Magellan Caption = Magellan spacecraft and Inertial Upper Stage being launched from the cargo bay of Space Shuttle Atlantis Organization = NASA, CNES Major Contractors = Mission Type = Orbiter Satellite Of = Venus… …   Wikipedia

• spacecraft — I (New American Roget s College Thesaurus) n. spaceship, rocket, transport (see astronautics). II (Roget s IV) n. Syn. rocket, spaceship, shuttle, space shuttle, space station, satellite, flying saucer, capsule, unidentified flying object (UFO),… …   English dictionary for students

• Venus — /vee neuhs/, n., pl. Venuses for 2. 1. an ancient Italian goddess of gardens and spring, identified by the Romans with Aphrodite as the goddess of love and beauty. 2. an exceptionally beautiful woman. 3. (sometimes l.c.) Archaeol. a statuette of… …   Universalium

• spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …   Universalium