The Soviet Union inaugurates the “Space Age” with its launch of , the world’s first artificial satellite, on October 4, 1957. The spacecraft, named Sputnik after the Russian word for “fellow traveler,” was launched at 10:29 p.m. Moscow time from the Tyuratam launch base in the ...
Launch date 19:28:34, October 4, 1957 (UTC) (22:28:34 MSK) Launch vehicle Sputnik Rocket Mission duration 3 months Orbital decay 4 January 1958 COSPAR ID 1957-001B Home page NASA NSSDC Master Catalog Mass 83.6 kg (184.3 lb) Orbital elements Semimajor axis 6,955.2 km (4,321.8 mi) ...
1. First artificial earth satellite: Sputnik The Soviet Union launched Sputnik 1, the first manmade object to orbit the earth, on October 4, 1957, to little fanfare. In fact, the official Soviet news agency, Tass, didn’t announce the launch until the next day. Global reaction to the an...
60 years ago, on 4 October 1957, the USSR successfully launched into space the FIRST SPUTNIK (artificial Earth satellite). From this date begins the countdown of the space age. Information and mathematical software is an integral component of any space project. Discusses the history and future ...
Google Share on Facebook sputnik Thesaurus Encyclopedia Wikipedia Related to sputnik:Yuri Gagarin Sput·nik (spo͝ot′nĭk, spŭt′-, spo͞ot′nyĭk) n. Any of a series of Soviet satellites sent into Earth orbit, especially the first, launched October 4, 1957. ...
Sputnik 2 was launched into a 212 x 1660 km (132 x 1031 mile) orbit with a period of 103.7 minutes on an essentially unmodifiedICBMR-7, similar to the one used to launchSputnik 1. After reaching orbit the nose cone was jettisoned successfully but the Blok A core did not separate as ...
(84)As a result, the launch date of Object D slipped to April 1958. (52) In the meantime, the International Geophysical Year, IGY, officially starting on July 1, 1957, was officially targeted by the United States as the launch window of the first American satellite. To meet politically ...
of an unoriented satellite, designated Object D, during 1957-1958.The spacecraft's mass was limited to 1,000-1,400 kilograms, relying on the capabilities of theR-7 ballistic missile. Between 200 and 300 kilograms were available for scientific instruments. The launch date was set for 1957. ...
Sputnik, any of a series of three artificial Earthsatellites, the first of whose launch by theSoviet Unionon October 4, 1957, inaugurated the space age. Sputnik 1, the first artificialsatellitelaunched, was a 83.6-kg (184-pound) capsule. It achieved anEarthorbitwith anapogee(farthest point ...
during IGY, which lasted from July 1, 1957, to December 31, 1958. The Sputnik project was formally approved by the Soviet ministry on Jan. 30, 1956, also receiving the personal approval of Khrushchev a few weeks later. The Soviets continued refining their design for launch on an R-7 ...