Demonstration: using a scale drawing to predict the time for a satellite close to the Earth. The results can later be compared...
By the 17th century, people like Descartes and Newton were questioning the Greek view that the circular motions of celestial...
The Moon’s orbital period can be estimated by considering the Moon as a satellite of the Earth and using a scale drawing.
Satellites can operate in several different types of Earth orbit. A geostationary orbit is one in which the satellite is...
Our new set of videos gives teachers and coaches of physics a preview of the training we offer ahead of this term's live support sessions.