Eclipse of the Moon
Light Year
Seasons and the length of the day
An Astronomical Unit (AU)
Day and night
Eclipse of the Sun
The Big Bang theory
They are consequences of the Earth´s revolution
They are consequences of the Earth´s rotation
It happens when the Moon is positioned between the Sun and the Earth.
rotation
Is the distance which light travels in a year.
It happens when the Earth is positioned between the Sun and the Moon and stops the Moon from reflecting light from the Sun.
It is an average distance between the Earth and the Sun
low tide
revolution
It explains the creation of the Universe and its expansion
