Ariane 5 rocket

Launching a satellite into orbit requires consideration of a number of major science ideas. These include gravity, circular motion and...

An artificial satellite is an object that people have made and launched into orbit using rockets. There are currently over...

Communications satellites are used to send and receive radio signals for television, phone or internet communications. Large concave reflectors called...

Launching a satellite into orbit requires consideration of a number of major science ideas. These include gravity, circular motion and...