How Does the Earth Revolve?

The revolution of the Earth is the movement of the Earth around the sun. When the solar system was forming, the dust and rock was spinning around a central core. As the planets and moons coalesced, the planets continued to revolve around the sun in the same manner.

Shape

The shape of the orbit of the Earth is an ellipse. he sun is located at one focus of the ellipse. The Earth is closer to the sun during some parts of the year than others.

Time Frame

The Earth revolves around the sun in 365.24 days. Every four years, we have a leap year to make up for the extra 0.24 days per year.

Distance at Perihelion

Perihelion is when the Earth is closest in its orbit to the sun. The Earth is 91.5 million miles from the sun at perihelion. Perihelion occurs on January 3.

Distance at Aphelion

Aphelion is when the Earth is farthest in its orbit to the sun. The Earth is 94.5 million miles from the sun at aphelion. Aphelion occurs on July 4.

Direction of Revolution

The Earth revolves around the sun in a counter-clockwise direction.

References

• Earth Sun Relations