science
About how many day does it take for the moon to orbit earth
27 days
How long does it take for the moon to rotate on It's axis.
27 days.
The shape of the Moon is NOT changing throughout the month. However, our view of the Moon does change.
The moons Phases.
He used the telescope for scientific observations of celestial objects.
Gallielao
A Polish Mathmation and astronomer. He did not publish probably to avoid criticisms from the church, although some catholic figures did see value in it
Copernicus
An Egyptian mathematician and astronomer. Presented his astronomical models in convenient tables, which could be used to compute the future or past position of the planets.
Claudius Ptolemy
Identified the "central fire" with the Sun, and he put the other planets in their correct order of distance around the Sun.
Aristarchus of Samos
Who influenced Judeo-Islamic philosophies during the Middle Ages, as well as Christian theology of the Early Church and tradition of the Catholic Church.
Aristotle