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. At that distance, the planet shoots around the Sun faster than any other in our Solar System and has the shortest year.
Which terrestrial planet experiences the shortest year?
Mercury. Mercury experiences the shortest year. It only takes 88 Earth days to orbit the Sun.
Which terrestrial planet has the shortest day?
The planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec. Jupiter has a small axial tilt of only 3.13 degrees, meaning it has little seasonal variation during its 11.86-year-long orbit of the Sun.
Which planets have the longest and shortest years?
Which planet has the longest day and the shortest year? The answer to both questions is Mercury. It orbits the Sun every 88 days, and a Solar Day on Mercury lasts for two orbits which is 176 days.
What is the shortest planet?
Mercury is the smallest planet in our solar system—only slightly larger than Earth’s Moon.
How old would I be on Pluto?
The Days (And Years) Of Our Lives
| Planet | Rotation Period | Revolution Period |
|---|---|---|
| Saturn | 0.45 days | 29.46 years |
| Uranus | 0.72 days | 84.01 years |
| Neptune | 0.67 days | 164.79 years |
| Pluto | 6.39 days | 248.59 years |
What planet has the longest year?
Given its distance from the Sun, Neptune has the longest orbital period of any planet in the Solar System. As such, a year on Neptune is the longest of any planet, lasting the equivalent of 164.8 years (or 60,182 Earth days).
How long is 1 hour in space?
1 hour in space is 7 years on earth.
Is there a 9 planet?
The order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Pluto, it would come after Neptune on the list.
What planet spins the fastest?
Good luck getting any sleep on Jupiter! This humongous gas giant rotates faster than any other planet in the Solar System, completing a day in less than 10 hours!
What is the smoothest planet?
Jupiter’s large icy moon Europa has the smoothest surface of any solid body in the Solar System. The only prominent relief on its surface are ridges a few hundred metres in height.
On which planet would you feel the heaviest?
Venus is about 95% of the Earth’s diameter and 82% of the Earth’s mass. Planet on Which You Would Feel the Heaviest: Jupiter. A 100-pound person would weigh 254 pounds on Jupiter.
Which is the closest celestial body to our earth?
Together with the Moon, Venus and Mars are the planets nearest to the Earth. All of these celestial bodies are continuously held captive to the sun by the effect of gravity; the bodies are continually forced to orbit the sun as the central body in elliptical orbits.
What is the 2 smallest planet?
Closest to the sun, Mercury is the second smallest planet in our solar system.
What planet is closest to the sun?
Mercury is the smallest planet in our solar system. It’s a little bigger than Earth’s Moon. It is the closest planet to the Sun, but it’s actually not the hottest.
What planet is bigger than the sun?
Massive ‘hot Jupiter’ 60 times BIGGER than the Sun is first ‘exoplanet’ spotted by Nasa’s Kepler space telescope.