Question

List two factors about satellites

Answer 1

In the 17th century it came to be used for a small planet revolving around a larger one.

In 2009 two communications satellites, from the US and Russia, collided. This is the only time two man-made satellites have collided by accident.
Geostationary satellites orbit the equator at the speed of the Earth’s rotation so seem not to move

Answer 2

Here is the answer of your question :

1:Its launch is marked every year by International Space Week from October 4-10, a “celebration of science and technology, and their contribution to the betterment of the human condition”.

2:Geostationary satellites orbit the equator at the speed of the Earth’s rotation so seem not to move.