Description. The Sputnik 1 spacecraft was the first artificial satellite successfully placed in orbit around the Earth and was launched from Baikonur Cosmodrome ...
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Sputnik 1 was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the ...
On October 4, 1957, the Soviet Union launched the earth's first artificial satellite, Sputnik-1. The successful launch came as a shock to experts and citizens ...
Sep 11, 2024 · Sputnik 1, the first artificial satellite launched, was a 83.6-kg (184-pound) capsule. It achieved an Earth orbit with an apogee (farthest ...
The Soviet Union launched the world's first artificial satellite aboard an R-7 intercontinental ballistic missile on October 4, 1957. Called Sputnik Zemlyi ...
Sputnik 1
Artificial satellite
Sputnik 1 was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program. It sent a radio signal back to Earth for three weeks before its three... Wikipedia
Launch date: October 4, 1957 at 7:28 PM
Launch site: Gagarin's Start
Orbit height: 359 mi
Speed on orbit: 4.971 miles/s
Max speed: 18,020 mph
Manufacturer: Energia
Crash date: 4 January 1958
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Sep 29, 2020 · Sputnik – sometimes called Sputnik 1 – went into space on Oct. 4, 1957. The achievement sent a shockwave through the American public, who had ...
The world's first artificial satellite, Sputnik 1, was launched by the Soviet Union in 1957, marking the start of the space race.
Oct 19, 2023 · On October 4, 1957, the USSR launched Sputnik, the first artificial satellite to orbit Earth. The satellite, an 85-kilogram (187-pound) metal sphere the size ...
History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik I. The world's first artificial satellite was about the size of a beach ...
Nov 24, 2009 · The Soviet Union inaugurates the “Space Age” with its launch of Sputnik, the world's first artificial satellite, on October 4, 1957.