Sputnik was also scientifically valuable. The density of the upper atmosphere could be deduced from its drag on the orbit, and the propagation of its radio signals gave information about the ionosphere.
Sputnik 1 is named after the Russian word for "satellite" or "companion of the Earth." The word "Sputnik" also means "travelling companion" or "fellow traveler." The name was chosen to reflect the satellite's purpose of being the first artificial Earth satellite to orbit the planet.
Sputnik 1 was never designed to land, approximately 3 months after it was launched it's orbit had decayed enough, that on the 4th January 1958 it burnt up as it reentered the Earth's atmosphere
Yes, both were launched from the Baikonur Cosmodrome.
Yes, Sputnik 1 orbited the Earth over 1000 times
Sputnik was the "family name" for a series of satellites, so there never was a satellite named only Sputnik. They all had numbers with Sputnik 1 being the first.
Sputnik 1 is named after the Russian word for "satellite" or "companion of the Earth." The word "Sputnik" also means "travelling companion" or "fellow traveler." The name was chosen to reflect the satellite's purpose of being the first artificial Earth satellite to orbit the planet.
It means it was the first sputnik.
Sputnik 1 was a Russian satellite.
Sputnik 1 Sputnik 1
Because the Sputnik program ended with Sputnik 3. Albeit there was a Sputnik 40 and 41 but these were to commemorate the 40th anniversary of Sputnik 1.
the name of the first satellite is Sputnik
Sputnik 1 was never designed to land, approximately 3 months after it was launched it's orbit had decayed enough, that on the 4th January 1958 it burnt up as it reentered the Earth's atmosphere
Yes, both were launched from the Baikonur Cosmodrome.
The only known contents of Sputnik 1 are Electronics and some batteries.
Yes, Sputnik 1 orbited the Earth over 1000 times
Only things the sputnik 1 is known to have contained are Electronics and batteries.
SputnikSo they knew where sputnik was.