Mercury and Venus both have shorter years than Earth does. They are closer to the sun and the orbit is shorter than Earth's.
mercury
This is a planet's "day". (It can be further defined as a "siderial day", which refers to the rotation with respect to the stars, not the Sun. A planet's revolution about the Sun makes its "solar day" longer, or shorter in the case of retrograde rotation.)
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The Moon completes its orbit around the Earth in approximately 27.3 days
14366400 earth days will it take to complete its revolution
Mercury completes an orbital revolution every 88 earth days.
The Earth completes a revolution in its orbit around the sun every 365.25 days. (rounded)
The revolution period for the planet Jupiter is 11.86 years. It completes its rotation within 9.8 hours compared to Earth's 24 hours.
The planet Mercury completes one orbital revolution around the sun in 88 earth days.
Mars completes one orbital revolution around the sun in 687 earth days, or 1.88 earth years.
The Earth completes a revolution when it travels around the sun.
The Earth completes one revolution around the Sun ina year.(The orbital period of a planet is known as its year, and each planet requires a different period of time to complete a revolution around the Sun. Some take many Earth years.)
It completes one orbital revolution around the earth every 27.32 days, it displays a complete cycle of phases every 29.53 days, and it completes one orbital revolution around the sun every 365.24 days on the average.
Being the planet closest to the Sun, Mercury is the planet that travels fastest in its orbit, and the planet that completes an orbital revolution in the shortest time. Mercury circles the sun in only 88 earth days.
VenusIt completes one orbit around the sun in about 224.7 Earth days.
Mercury completes one revolution in about 88 Earth days. This is due to its slow rotation. Mercury is a terrestrial planet that is the nearest to the sun. A day on Mercury is about 58.5 Earth days.
Mercury and Venus.