Sputnik 1 and the other space satellites were the cumination of an effort by the USSR to gain dominance in the use of Earth orbits. In addition to improving reconnaisance, navigation, and weather forecasting, satellites would yield valuable scientific data for military use (including the interaction of the Earth's magnetic field with communications transmission). During the Cold War with the US, each side sought an edge in technology, including space exploitation.
The principal scientific purpose for Sputnik was to study the density of the upper atmosphere.
Sputnik 1 was the first human-built thing that was launched into orbit and functioned while there.
None directly as it had no instruments onboard to gather information. The only equipment built into Sputnik was a simple radio transmitter that sent out a regular periodic beep signal. Some information was gathered indirectly on the ground by tracking Sputnik on RADAR.
No, the Russian's Sputnik was unmanned.
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.
The USSR (Russia) made the first successfully launched satellite, Sputnik I, which went into orbit on October 4, 1957.
The USSR built the Sputnik.
The USSR built the Sputnik.
Russia, I believe
1957
the 2 in Sputnik 2 means it is the second to be built.
1955-1957
Sputnik 1 was the first human-built thing that was launched into orbit and functioned while there.
Sputnik was a series of satellites built and launched by the then Soviet union. Sputnik 1 and 2 became the first two man made objects to attain orbit around the Earth.
It didn't.First off, sputnik was a "family name" for a series of satellites, but none that was built for re-entry. They burnt up in the atmosphere as their orbits got lower.
It didn'tFirst off, sputnik was a "family name" for a series of satellites, but none that was built for re-entry. They burnt up in the atmosphere as their orbits got lower.
It was basically a metal shell around some electronics and a couple of batteries.
None directly as it had no instruments onboard to gather information. The only equipment built into Sputnik was a simple radio transmitter that sent out a regular periodic beep signal. Some information was gathered indirectly on the ground by tracking Sputnik on RADAR.