Venus’ orbit around the sun is equal to approximately 224.7 Earth days. Although the other planets have an elliptical orbit around the sun, Venus’ orbit is more circular with an eccentricity of less than 0.01.Know More
A day on Venus is equivalent to 242 Earth days. However, Venus has a clockwise retrograde rotation.
Venus’ mean distance from the sun is 67.24 million miles. Its atmosphere consists of 96 percent carbon dioxide, 3.5 percent nitrogen and small quantities of water, carbon monoxide and other substances.
Ancient people, such as the Babylonians and Chinese, were aware of this planet and studied its motion. This planet’s name comes from the Roman goddess of beauty.Learn more in Planets
One year on Neptune is equal to around 165 Earth years or 60,190 Earth days, which is the amount of time it takes the planet to complete its orbit around the sun. Days on Neptune last about 16 hours, which is 8 hours less than Earth. This is the amount of time that it takes for Neptune to make a complete rotation on its axis.Full Answer >
In order to be declared a planet, a celestial body must meet the following qualifications: It must orbit the sun, it must maintain a nearly spherical shape and have the necessary mass for self-gravity so that it does not succumb to rigid body forces, and it must clear the neighborhood around its orbit. All recognized planets in the solar system meet this definition.Full Answer >
The orbit of the planets around the sun is a result of two opposing forces that are held in perfect balance. Planetary inertia serves to carry the planets on a course that would send them out of the solar system were it not for the gravitational attraction of the sun.Full Answer >
The planet Mars completes its orbit of the sun in just under 687 Earth days. Mars orbits the sun much further away than Earth, and its longer year results from having to travel a greater distance.Full Answer >