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Pluto has the longest year, if it was still a planet that is, equal to 248.76 Earth years.
Since Pluto is no longer considered a planet, the planet with the longest year is Neptune, at 164.8 Earth years per revolution around the Sun.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoPluto has the longest year because its year is 247.7 earth years and also because the sun has not had enough force and power to make it orbit faster. (That is if it was still a planet) If you conclude that Pluto is not a planet to you, well than Neptune has the longest year which is 164.79 earth years (60,148 Earth days).
Wiki User
∙ 6y agoThe planet in our solar system with the longest year is Neptune, the planet that is furthest away from the Sun, with an orbit of 165 Earth years. In a similar way, the planet which has the shortest year is Mercury as it is at the least distance from the sun. Therefore, Mercury is the planet which takes the least time to revolve with a year length of 88 days.
Wiki User
∙ 13y agoMars has the longest year of the four terrestrial planets.
Wiki User
∙ 12y agoThe planet furthest away from the sun, Neptune, has the largest orbit, and therefore has the longest year.
Wiki User
∙ 8y agoNeptune has the longest year.
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Is mercury a gaseous or terrestrial planet?
Mercury is a terrestrial planet because it has a hot climate and it is close to the sun.
What is the second largest terrestrial planet?
Venus is the second-largest terrestrial planet.
Is Venus's a Terrestrial or a Gaseous Planet?
Venus is a rocky inner planet, so it is terrestrial.
Is Venus a Terrestrial planet or a Gas Giant?
While Venus does have clouds of sulfuric acid it has a solid surface and in theory could be landed upon. In short it is a terrestrial planet.
Why is mars called at terrestrial planet if there no life for it to be called a terrestrial planet?
terrestrial planet doesn't mean it has life, it just means its made of rocks (like mercury, venus, earth- the other terrestrial planets) and not gas (like jupiter, saturn, uranus, neptune.)
Which planet has the longest cycle of day and night of the terrestrial planets?
Mercury. It has the longest cycle of ALL the planets, not just terrestrial.
Is earth the smallest terrestrial planet?
No, Earth is not the smallest terrestrial planet. Mercury is the smallest terrestrial planet.
Is mars a terrestrial planet or gaseous planet?
It is terrestrial.
What Is the terrestrial planet that has no atmosphere?
The terrestrial planet that has no atmosphere is Mercury. Its thin atmosphere consists mainly of trace amounts of oxygen, sodium, hydrogen, helium, and potassium, and is not enough to be considered a true atmosphere.
What the terrestrial planet that has no atmosphere?
what is the terrestrial planet that has no atmosphere
Is Mercury a terrestrial planet?
Yes, Mercury is a terrestrial planet.
Is Mars a gaseous or a terrestrial planet?
It's a terrestrial planet
Which terrestrial planet has no craters?
There is no terrestrial planet without craters.
Is mercury a gaseous or terrestrial planet?
Mercury is a terrestrial planet because it has a hot climate and it is close to the sun.
What is the longest year on what planet?
The longest year on any planet that circles around our sun is on Pluto, which one year on Pluto roughly is 248 Earth years. <><><><><> Since Pluto is no longer considered to be a planet, the role of longest year falls to Neptune, with 168.4 years.
Is Venus a terrestrial planet or a gaseous plant?
Venus is a terrestrial planet.
What is the opposite to a terrestrial planet?
The opposite of terrestrial planet is gas giant
