Question: Which Planet Has The Longest Year?

How long is 1 year on each planet?

The Days (And Years) Of Our LivesPlanetRotation PeriodRevolution PeriodEarth0.99 days365.26 daysMars1.03 days1.88 yearsJupiter0.41 days11.86 yearsSaturn0.45 days29.46 years5 more rows.

Which planet has shortest year?

MercuryMercury is an extreme planet in several respects. Because of its nearness to the Sun—its average orbital distance is 58 million km (36 million miles)—it has the shortest year (a revolution period of 88 days) and receives the most intense solar radiation of all the planets.

What is the smoothest planet?

EuropaJupiter’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.

Does it rain diamonds on Jupiter?

Thus, we can say that it literally rains diamonds on Saturn and Jupiter. But these diamonds do not stay in solid form for too long as when they move farther into the depths of the planets, the pressure and temperature there are strong enough to melt them into liquid, creating liquid diamonds.

Is Pluto visible from Earth?

Pluto requires a telescope to be seen. … Throughout 2020, brilliant Jupiter enables us to envision Pluto with the mind’s eye on the sky’s dome. First find Jupiter and – presto – you’ve nearly stumbled upon Pluto. Just remember, Jupiter outshines Pluto by several million times.

How does a planet die?

In about one billion years, the solar luminosity will be 10% higher than at present. … The most probable fate of the planet is absorption by the Sun in about 7.5 billion years, after the star has entered the red giant phase and expanded beyond the planet’s current orbit.

Which planet makes a complete turn around the sun first?

MercuryIt only takes 88 days for Mercury to orbit around the sun. No other planet travels around the sun faster.

Which two planets have the longest year?

Venus, which is roughly 38,200,000 km from Earth at its closest approach. The Planet with the Longest Year: Pluto; a year on Pluto takes 248.5 Earth years.

How long is a year on Neptune?

165 yearsNeptune/Orbital period

What planet is the hottest?

VenusVenus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)

What planet is the most interesting?

EarthEarth is still the most interesting planet we know of, in the universe, because it’s the only planet we know that has life. It’s also interesting due to oceans, plate tectonics, it’s strong magnetic field, and huge moon.

What planet is closest to the sun?

MercuryMercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon. Mercury is the fastest planet, zipping around the Sun every 88 Earth days.

What is my age on Mars?

A year on Mars is longer than a year on Earth—almost twice as long at 687 days. This is roughly 1.88 times the length of a year on Earth, so to calculate your age on Mars we simply have to divide your Earth age by 1.88.

What planet takes 7 years to get to?

FAQ – SpacecraftSpacecraftTargetTimeMessengerMercury6.5 yearsCassiniSaturn7 yearsVoyager 1 & 2Jupiter; Saturn; Uranus; Neptune13,23 months; 3,4 years; 8.5 years; 12 yearsNew HorizonsPluto9.5 years5 more rows

How long is 1 day on Neptune?

0d 16h 6mNeptune/Length of day

Can we live on Neptune?

Neptune, like the other gas giants in our solar system, doesn’t have much of a solid surface to live on. But the planet’s largest moon, Triton, could make an interesting place to set up a space colony. So far, only a single spacecraft has ever visited Triton.

How old is Venus the planet?

4.503 billion yearsVenus/Age

Is the sun a planet?

The Sun is a star. There are lots of stars, but the Sun is the closest one to Earth. It is the center of our solar system.

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.

Why is Venus called Earth’s sister?

Venus is a terrestrial planet and is sometimes called Earth’s “sister planet” because of their similar size, mass, proximity to the Sun, and bulk composition.

What would Planet 9 be called?

One of those questions regards the so-called Planet Nine. … The planet is named HD 106906 b, and it orbits a binary star 336 light-years away. It has a mass of about 11 Jupiters, and it orbits the stars at a distance of more than 730 times the distance from Earth to the Sun.