a radio transmiter
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.
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.
The USSR launched the worlds first artificial satellite Sputnik. Sputnik broadcast a radio beacon as it orbited the earth, effectively rubbing the fact that they got there 1st into the Yanks faces.
No, the Russian's Sputnik was unmanned.
SputnikSo they knew where sputnik was.
a radio transmiter
Sputnik was a very simple satellite. It emitted a radio signal that was received by Russia radio observers on the ground. This pinpointed its speed, altitude, and elliptical path. Spudnik was in a very low orbit however, and after a few months it reentered the earth's atmosphere and was destroyed. The sputnik was a satellite that produced signals so that we could receive and extract information via web and radio. So the next time we use the internet or turn on the radio, we should remember THE SPUTNIK.
Not as we know them today. Sputnik 1 sent a radio beep, but that was about it. It couldn't relay information as current communications satellites do.
Sputnik I was simplicity itself - it's only onboard "equipment" was an electronic radio "beep" received back on earth.
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.
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.
Not much. It wasn't radioactive, it couldn't do much but beep on a radio frequency.
The first satellite launched into space was Sputnik. It was launched on October 4, 1957 by the Soviets. Sputnik was launched into space and transmitted information via radio signals to Soviet scientists for three weeks.
The USSR launched the worlds first artificial satellite Sputnik. Sputnik broadcast a radio beacon as it orbited the earth, effectively rubbing the fact that they got there 1st into the Yanks faces.
Essentially it was an orbiting satellite with a radio signal to let everyone else know the russians had got into space 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.