The orbit of Sputnik I (first artificial satellite) was highly elliptical, ranging from 223 to 939 kilometres (133 to 533 miles) above the Earth. It orbited for almost exactly 3 months, completing 1440 orbits before burning up on reentry on January 4, 1958.
18000MPH, or 29000 kilometres per hour.
18000MPH or 29000 kilometres per hour.
the name of the first satellite is Sputnik
SputnikSo they knew where sputnik was.
Sputnik 1, the first man made object to orbit the earth. And we've been polluting like crazy up there ever since.
They were unmanned, although Sputnik 2 carried a dog into space.
The second attempt to launch Sputnik 3 was successfully done on may 15 1958.
It means it was the first sputnik.
Sputnik 1 was a Russian satellite.
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.
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.
Sputnik 1 Sputnik 1
the name of the first satellite is Sputnik
Sputnik 1 and Sputnik 2 were artificial satellites that traveled around the Earth. People thought that Sputnik 1 was spying on them, but all it did was transmit a simple tracking signal for 3 weeks.
The only known contents of Sputnik 1 are Electronics and some batteries.
Only things the sputnik 1 is known to have contained are Electronics and batteries.
Yes, Sputnik 1 orbited the Earth over 1000 times
Sputnik-2
SputnikSo they knew where sputnik was.