What planet has the shortest year?

Mercury
Since Mercury is the fastest planet and has the shortest distance to travel around the Sun, it has the shortest year of all the planets in our solar system – 88 days.

Which has the longest year Earth or Mars?

Compared to Earth, a year on Mars lasts almost twice as long – 686.98 Earth days. This is due to the fact that Mars is significantly farther from the Sun and its orbital period (the time it takes to orbit the Sun) is significantly greater than that of Earth’s.

How old is Mars years?

4.603 billion years
Mars/Age

Which planet has a day more than half as long as its year?

So basically, a single year on Mercury is half as long as a Mercurian (aka. Hermian) day. This is due to Mercury being the closest planet to the Sun, ranging from 46,001,200 km at perihelion to 69,816,900 km at aphelion.

What planet has the shortest day at ten hours?

Jupiter has the shortest day of any planet at about 10 hours. A planet with a small radius and high spinning velocity, Jupiter spins faster than any other planet. Expert: Eric Loberg Synonym Classroom provides clear and concise answers to common questions in Education, Math, Science,…

Which planet has a similar day length to Earth?

The length of a day on Mars is similar to that of Earth. Mars represents a conundrum for astronomers and scientists. It is both similar and different from our planet in several ways.

Which planet has the shortest year of the inner planets?

Since all planets have years according to their revolution times, the planet with the smallest orbital time has the shortest year. That would make Mercury as the planet with the shortest year. The shortest year of our Solar System is merely 88 days of earth. So, in about 3 months of earth’s time, we would be a year older on Mercury.