The first satellite to successfully enter Earth orbit was the so-called "Sputnik-I".
Launched on October 4, 1957 from the USSR, it stayed up for about 3 months.
It was designed to achieve the greatest possible PR victory just by being there,
and didn't study anything ... something like the world's most famous supermodel
sent to spend an afternoon walking through the halls of the New York Public Library
without stopping.
No country has ever orbited the earth. Scientists and engineers in the USSR placed the first man-made satellite in earth orbit, in 1957.
The first satellite to be placed in orbit was Sputnik I. It was the first of a series of "Sputnik" satellites and was launched on October 4, 1957 by the USSR (The Soviet Union).
As a noun: The rocket placed the satellite into a high Earth orbit. As a verb: The satellite had to travel very fast to orbit the Earth.
A satellite
Its period increases
Satellites are placed into orbit by rockets. They are designed to fit into the bus that they are placed on. Depending on the location they be launched form locations near the equator or Molniya orbits.
Explorer 1 (1958 Alpha 1) was the first Earth satellite of the US.
A satellite is any object in orbit. An artificial satellite is specifically placed in orbit by human endeavor.
A natural satellite is something that is in orbit of another thing that was placed their by natural means; in other words accidentally. An artificial satellite is something that is in orbit of another thing that was placed their intentionally.
No country has ever orbited the earth. Scientists and engineers in the USSR placed the first man-made satellite in earth orbit, in 1957.
a satellite is built on earth and then placed into orbit. which statement correctly completes the following sentence
The first satellite to be placed in orbit was Sputnik I. It was the first of a series of "Sputnik" satellites and was launched on October 4, 1957 by the USSR (The Soviet Union).
As a noun: The rocket placed the satellite into a high Earth orbit. As a verb: The satellite had to travel very fast to orbit the Earth.
Earth an pluto
The very first satellite put into orbit was the Russian satellite Sputnik put into orbit on October 4th, 1957.
A satellite
Its period increases