Which planet has the longest day and how long is it?

Which planet has the longest day and how long is it?

It was already known that Venus has the longest day — the time the planet takes for a single rotation on its axis — of any planet in our solar system, though there were discrepancies among previous estimates. The study found that a single Venusian rotation takes 243.0226 Earth days.

Which planet has shortest and longest day?

Venus has 5832 hours per day. The planet that has the longest day is Venus. 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.

Which planet has the shortest year and how long is it?

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.

How long is the longest day on a planet?

So, Venus has the longest day of any planet in our solar system. It completes one rotation every 243 Earth days. Its day lasts longer than its orbit. It orbits the Sun every 224.65 Earth days, so a day is nearly 20 Earth days longer than its year.

Which planet is the hottest?

Venus’ thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.

Which planet is the coldest?

Uranus holds the record for the coldest temperature ever measured in the Solar System: a very chilly -224℃. The temperature on Neptune is still very cold, of course – usually around -214℃ – but Uranus beats that. The reason why Uranus is so cold is nothing to do with its distance from the Sun.

Which is called the blue planet?

Over 71 percent of the Earth is covered with water. Therefore from outer space it appears blue and so Earth is called the ‘Blue Planet’.

Which planet has the slowest day?

The Planet Venus has the slowest rotation rate because one day there is longer than the year on Venus or longer than its revolution around the sun. The Neptunian day is shorter than our planet earth.

Which planet has fastest days?

Jupiter is the fastest spinning planet in our Solar System. Its period of rotation is just 10 hours. This means that Jupiter has the shortest day amongst all the planets in our Solar System.

Which planet has the 2 longest year?

• Mercury: 88 days.
• Venus: 225 days.
• Earth: 365 days.
• Mars: 687 days.
• Jupiter: 4,333 days.
• Saturn: 10,759 days.
• Uranus: 30,687 days.
• Neptune: 60,190 days.

• Mercury: 88 days.
• Venus: 225 days.
• Earth: 365 days.
• Mars: 687 days.
• Jupiter: 4,333 days.
• Saturn: 10,759 days.
• Uranus: 30,687 days.
• Neptune: 60,190 days.

What Colour is Mercury?

The planets of the solar system are varied in their appearance. Mercury is slate gray while Venus is pearly white, Earth a vibrant blue, and Mars a dusky red.

What planet has the longest period?

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).

Which planet has no atmosphere?

Among all the planets, Mercury is the one with no atmosphere.

Who made the longest day?

The Longest Day was produced by 20th-Century Fox chief Darryl F. Zanuck, a war buff, who marshaled his tremendous energies to deploy a huge cast and massive amounts of military equipment. The Longest Day took 10 months to film at 31 locations in France and Corsica, including the actual invasion sites.

Which planet spins the fastest?

Jupiter is the fastest spinning planet in our Solar System rotating on average once in just under 10 hours. That is very fast especially considering how large Jupiter is. This means that Jupiter has the shortest days of all the planets in the Solar System.

Which is the brightest planet?

Venus, which can be seen with the unaided eye fromEarth, is the brightest planet in our Solar System. Venus was given the nickname evening star and morning star because of its bright, consistent presence.

Which planet is hottest to coldest?

• Venus. 471°C.
• Mercury. (430°C) during the day, (-180°C) at night.
• Earth. 16°C.
• Mars. -28°C.
• Jupiter. -108°C.
• Saturn. -138°C.
• Uranus. -195°C.
• Neptune.

• Venus. 471°C.
• Mercury. (430°C) during the day, (-180°C) at night.
• Earth. 16°C.
• Mars. -28°C.
• Jupiter. -108°C.
• Saturn. -138°C.
• Uranus. -195°C.
• Neptune.

Which planet is called the brightest planet?

Venus can often be seen within a few hours after sunset or before sunrise as the brightest object in the sky (other than the moon). Download the app to view unlimited solutions on app. Q. Why the Venus is the brightest planet in our solar system ?

How long is a Venus day?

A day on Venus is longer than a year It takes Venus longer to rotate once on its axis than to complete one orbit of the Sun. That’s 243 Earth days to rotate once – the longest rotation of any planet in the Solar System – and only 224.7 Earth days to complete an orbit of the Sun.

How long is a Saturn day?

Using data from NASA’s Cassini spacecraft, researchers believe they solved a longstanding mystery of solar system science: the length of a day on Saturn. It’s 10 hours, 33 minutes, and 38 seconds.

How long is a solar day?

For the Earth a solar day is 24 hours long on average. A solar day is longer than a sidereal day because not only is the Earth spinning on its axis (anticlockwise) but it’s also orbiting around the Sun (anticlockwise).

How long is a day on Mercury?