around every 30 days.
Approximately 28 1/2 days.
The earth's orbit, like almost all orbits of heavenly bodies, is an ellipse.
The same as Earth - Earth and Moon orbit the Sun together.
Sort of. The definition of a month is one moonth ... one lunar cycle.
The Earth takes approximately 365.25 days to complete one orbit around the Sun, which is known as a year.
Approximately 28 1/2 days.
No. The moon orbits the Earth which orbits the Sun.
90 days and 2 sec
There is no 'phrase' or mnemonic for this because the order of the Sun, Earth and Moon changes as the Moon orbits the Earth. Remember - planets obit a star (the Sun is a star) - Earth is a planet moons orbit planets - The Moon is a moon.
29.5 Earth years.
NO
The earth's orbit, like almost all orbits of heavenly bodies, is an ellipse.
The same as Earth - Earth and Moon orbit the Sun together.
1957
Yes. That and the the fact that the earth revolves around the sun. Those two things. If the earth was not tilted with respect to its obit, there would be no seasonal change.
28 days
687 earth days