radio temperature
91RAYONS X COSMIQUES — Opaque aux rayons X, l’atmosphère terrestre empêche l’observation des photons X extraterrestres depuis le sol. La date de naissance de l’astronomie des rayons X peut être située le 18 juin 1962, lorsqu’un détecteur sensible à ce type de… …
92Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea …
93Sputnik 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,… …
94eclipse — eclipser, n. /i klips /, n., v., eclipsed, eclipsing. n. 1. Astron. a. the obscuration of the light of the moon by the intervention of the earth between it and the sun (lunar eclipse) or the obscuration of the light of the sun by the intervention …
95Blizzard of 1977 — Snow drifts made travel difficult in parts of New York (February 7, 1977), shown is the city of Buffalo …
96Shale oil extraction — Shell s experimental in situ shale oil facility, Piceance Basin, Colorado, United States Process type Chemical Industrial sector(s) Chemical industry, oil indus …
97Concorde (avion) — Pour les articles homonymes, voir Concorde. Concorde Un Concorde d Air France au roulage …
98Czech Republic — This article is about the country in Europe. For other uses, see Czech Republic (disambiguation). Czech Republic Česká republika …
99Schumann resonances — The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth s electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, excited by lightning discharges in the …
100Jupiter (planète) — Pour les articles homonymes, voir Jupiter. Jupiter …
