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Sputnik 2 was launched at 02:30:42 UTC on 3 November 1957 from LC-1 of the NIIP-5 Test Range via Sputnik 8K71PS rocket (the same pad and rocket that launched Sputnik 1) [1] The satellite's orbit was 212 km × 1,660 km (132 mi × 1,031 mi) with a period of 103.7 minutes. [2] After reaching orbit Sputnik 2's nose cone was jettisoned successfully ...
The first artificial satellite, Sputnik 1, was put into a 215-by-939-kilometer (116 by 507 nmi) Earth orbit by the USSR on 4 October 1957. On 3 November 1957, the USSR orbited Sputnik 2. Weighing 113 kilograms (249 lb), Sputnik 2 carried the first animal into orbit, the dog Laika. [2]
A stray mongrel from the streets of Moscow, she flew aboard the Sputnik 2 spacecraft, launched into low orbit on 3 November 1957. As the technology to re-enter the atmosphere had not yet been developed, Laika's survival was never expected. She died of hyperthermia hours into the flight, on the craft's fourth orbit.
Fifty-eight years ago today on October 4, 1957, Sputnik was launched into orbit by the Soviet Union.
Korabl-Sputnik 2: Vostok-L: Earth Success: First spaceflight to send animals into orbit and return them safely back to Earth November 3 US: Explorer 8: Juno II: Earth Partial success: Battery power failed early, And data had to be processed by hand. In spite of this, new information about the ionosphere has been discovered 1961 February 12 ...
1957: First animal in Earth orbit, the dog Laika on Sputnik 2. 1959: First rocket ignition in Earth orbit, first man-made object to escape Earth's gravity, Luna 1. 1959: First data communications, or telemetry, to and from outer space, Luna 1. 1959: First man-made object to pass near the Moon, first man-made object in Heliocentric orbit, Luna 1.
Laika the dog in the specially designed space equipment in Sputnik II in November 1957. Laika was the first living being to orbit Earth, and died a few hours after launch. The event "began to ...
Sputnik 1. Sputnik (Спутник, Russian for "satellite" [1]) is a name for multiple spacecraft launched under the Soviet space program."Sputnik 1", "Sputnik 2" and "Sputnik 3" were the official Soviet names of those objects, and the remaining designations in the series ("Sputnik 4" and so on) were not official names but names applied in the West to objects whose original Soviet names may ...