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Sputnik was a family name for a series of satellites, most of which burned up during reentry after some time in orbit.
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Which country sent the first artificial satellite into orbit?
After the launches by the USSR of Sputnik 1 (October 4, 1957) and Sputnik 2 (November 3, 1957), the US finally succeeded with Explorer 1 on January 31, 1958. Sputnik 1 had already fallen from orbit, and Sputnik 2 did so as well in April, 1958, following the March launch of Vanguard 1, the second US satellite and the oldest satellite still orbiting the Earth.
What was the first us satellite in space?
Sputnik 1 was the first Earth-orbiting artificial satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957.
How far was sputnik above the earth?
Sputnik had an elliptical orbit. At it farthest distance from the surface of Earth it was 583 miles. At the nearest to the surface it was 134 miles.
What is an example of a artificial satellite?
Currently there are only two planets with satellites orbiting them, Mars (a few of them) and Saturn (Cassini). All the planets excluding Uranus and Neptune have had satellites orbiting them at some point. We do also have two satellites orbiting minor objects and they are orbiting Comet 67-P (Rosetta) and the dwarf planet Ceres (Dawn).
Why does the moon orbit the earth intead of the earth orbiting the moon?
The mass of the earth is over 80 times the mass of the moon. A massive object will tend to capture less massive objects in its gravitational field.____________But consider this: if the moon happened to be the same general size and mass as earth, which would orbit which? You would observe them each orbiting around an invisible spot half way between them, their 'system' center of gravity otherwise called the 'barycenter'. They would effectively be orbiting around each other. As the moon becomes less massive, what determines the 'cut-off' between orbiting around each other and the smaller orbiting the larger? In fact it is still true that earth and moon are each orbiting their barycenter. Interestingly, the barycenter in this case is within the body of the earth, because the earth is so much more massive than the earth.
What is the first artificial Earth-orbiting satellite was called?
sputnik
What was the first artificial earth-orbiting satellite was called?
Sputnik-I
What year was the launch of the first earth orbiting satelitte and its name?
The first successful earth-orbiting artificial satellite was launched from the USSR in October 1957. Once it had achieved orbit, its name was announced to the world as "Sputnik-1".
The world's first artificial earth-orbiting satellit?
Sputnik-1, launched by the USSR on October 4, 1957. (There were earlier attempts; Sputnik-1 was the first success.)
The worlds first artificail earth-orbiting satellite was called?
Sputnik-I launched October 4, 1957 from the USSR.
What is launching of sputnik?
Sputnik I, was the first earth-orbiting artificial satellite. It was launched into low Earth orbit by the Soviet Union October 4, 1957. One month after the launching of Sputnik I, on November 3, 1957, Sputnik II, a satellite weighing 1,120 pounds and containing the dog "Laika" was sent into orbit.
Where was sputnik created?
Russia The Soviet Union invented Sputnik, the first man-made satellite to orbit Earth. It was made in Russia and it was the first Earth-orbiting artificial satellite. It was launched into an elliptical low earth orbit by the Soviet Union on 4 October 1957, and was the first in a series of satellites known as the Sputnik program. The unanticipated announcement of Sputnik 1's success precipitated the Sputnik crisis in the United States and ignited the Space Race during the Cold War.
First human-made saellite was put into space by the?
Sputnik 1 was the first Earth-orbiting artificial satellite and launched by by the Soviet Union on 4 October 1957. It was the first in a series of satellites collectively known as the Sputnik program.
What was the worlds first earth orbiting satellite cakled?
The first one is called the "Moon".The first successful artificial one was launched in October 1957,and was called Sputnik-I.
When was the first artificial statellite launched?
The first artificial satellite was Sputnik 1 and it was launched by the Soviet Union October 4 at 19:28:34p.m. in 1957.Sputnik 1 was the first Earth-orbiting artificial satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957.
What happened to Sputnik 1 3 months after orbit in space?
It came plunging into earth and burned up in the atmosphere.
What is the moon doing while earth is orbiting the sun?
while the earth is orbiting the sun the moon is orbiting the earth
