Moon Tracking Presentation
By Philipe K Weeden
How does EARTH move in space?
It rotates its axis.
What causes the cycle of seasons of EARTH?
when the earth circles the sun.
What determines the strength of the force of gravity between 2 objects?
The strength of gravity depends in part on the masses of each of the objects.
What 2 factors combine to keep the MOON and EARTH in orbit?
space and metors.