The simple answer is that the earth is close enough to the Sun to be within the gravity influence of the Sun. This Gravity influence is like a "rope" from the sun to the earth which keeps in in a circular path and also keeps it from pulling away from the sun.
The real reason is better explained in light of the Einstein theory of General Relativity. That implies that the mass of the Sun has caused a curvature in spacetime that the earth rides in, and as the earth tries to continue in a straight line this curvature of that spacetime keeps the earth speeding around the Sun in a continuous elliptical orbit.
I really don't know what's meant by a "lunar year". The moon revolves around the Earth once every 27.32 years. Its long-term average time to revolve around the sun is the Same as the Earth's ... 365.25 days.
Answer: The term synchronous is defined as happening, existing, or arising at precisely the same time. A geosynchronous satellite; therefore, stays in a fixed position relative to the earth and as such, follows the rotation of the earth. Put another way, a geosynchronous satellite doesn't rotate around the earth; it simply keeps up with the rotation of the earth.
The lithosphere.
An equinox happens twice a year, when the tilt of the Earth's axis is inclined neither towards or away from the Sun, the centre of the Sun being in the same plane as the Earth's equator. The term "equinox" is derived from the Latin "aequus" (equal) and "nox" (night). Because around the equinox, day and night have an approximately-equal length.
The Overview Effect
They revolve around the Sun - hence the term Solar System.
The term used to describe Earth travelling around the Sun is orbit.
It is the heliocentric model.
The term for the Earth revolving around the sun is called heliocentric. The opposing view is known as concentric revolving.
solar system
The earth does not rotate around the sun. The proper term is revolve and it takes a year because that is the definition on a year. It takes the Earth approximatley 365 days to make one trip around the sun. Actually it takes 365 1/4 days a year to revolve around the sun. That is why we have leap years
I really don't know what's meant by a "lunar year". The moon revolves around the Earth once every 27.32 years. Its long-term average time to revolve around the sun is the Same as the Earth's ... 365.25 days.
johndave,allen and renz are firstman in the jupiter
I really don't know what's meant by a "lunar year". The moon revolves around the Earth once every 27.32 years. Its long-term average time to revolve around the sun is the Same as the Earth's ... 365.25 days.
I really don't know what's meant by a "lunar year". The moon revolves around the Earth once every 27.32 years. Its long-term average time to revolve around the sun is the Same as the Earth's ... 365.25 days.
Yes, all of the planets rotate around the sun, in the same direction but at different speeds and time periods. well planets rotate on their own axis, the correct term would be revolve. The planets revolve around the sun
A Galactic Year.