Mercury has the shortest period of revolution (about 88 days), and Pluto has the longest (about 248 years).
What is the correct order of planets from shortest to longest?
Jupiter, Saturn, Neptune, Uranus, Earth, Mars, Mercury and Venus (in that order).
Which of the planet takes the shortest revolution?
Mercury 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.
Which planets have the longest period of revolution?
A Year On Neptune: 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 planets have shorter revolutions?
Jupiter has the shortest revolution period and Venus has the longest.
What order do planets go in?
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.
Which planets have the longest and shortest days?
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.
Which planet has the shortest year?
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.What are the 15 planets in order?
- Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. An easy mnemonic for remembering the order is “My Very Educated Mother Just Served Us Noodles.”
- Mercury: …
- Venus: …
- Earth: …
- Mars: …
- Jupiter: …
- Saturn: …
- Uranus:
Jupiter has the shortest days because its rotational period is 9.93 hours (in relation, ours is 23.93 hours).
Article first time published onWhich planet has revolution time shorter than its rotation time?
Venus is closer to the Sun; therefore, its orbit takes a shorter period of time than its rotation upon its axis. The planet also rotates in retrograde. That means it spins in the opposite direction of the Earth.
Which planet has the second longest period of revolution?
PlanetPeriod of RevolutionVenus224.7 daysEarth365 daysMars687 daysJupiter11.9 years
What planet is the hottest?
Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet.
Is Jupiter bigger than the Sun?
Jupiter’s diameter is about 11 times that of the Earth’s and the Sun’s diameter is about 10 times Jupiter’s.
What planet is Uranus?
Uranus is the seventh planet from the Sun, and has the third-largest diameter in our solar system. It was the first planet found with the aid of a telescope, Uranus was discovered in 1781 by astronomer William Herschel, although he originally thought it was either a comet or a star.
Which 4 planets have the shortest days?
Jupiter has the shortest day of all the planets. A day on Jupiter lasts only nine hours and 55 minutes. Venus has the longest day of all the planets. A day on Venus lasts 243 Earth days.
Which planet has the largest day?
‘ 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 outer planet has the longest day?
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.
How many planets are there in order?
Our Solar System has eight planets which orbit the sun. In order of distance from the sun they are; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Why is Pluto no longer a planet?
The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. Essentially Pluto meets all the criteria except one—it “has not cleared its neighboring region of other objects.”
What planet has shortest orbit?
The planet with the shortest orbital period (year) is Mercury. The innermost planet in our Solar System completes its eliptical orbit around the Sun once every 87 (Earth) days 21 hours.
Is there a 9th planet?
Orbital characteristicsArgument of perihelion150° (est.)Physical characteristicsMass6.3 +2.3 −1.5 M EarthApparent magnitude~21
What is the name of our galaxy?
The Milky Way gets its name from a Greek myth about the goddess Hera who sprayed milk across the sky. In other parts of the world, our galaxy goes by other names. In China it’s called the “Silver River,” and in the Kalahari Desert in Southern Africa, it’s called the “Backbone of Night.”
What is the name of 8 planets?
The eight planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Mercury is closest to the Sun. Neptune is the farthest. Planets, asteroids, and comets orbit our Sun.
What is the second smallest planet?
Closest to the sun, Mercury is the second smallest planet in our solar system. It has an orbital period of 87.97 Earth days and rotates on its axis once every 59 Earth days. The average surface temperature is 800 degrees Fahrenheit.
What planet has the slowest period of rotation?
What is the Slowest Planet. Venus, which is floating higher each evening in twilight, low in the west, is the slowest-spinning body in the known universe. If you walked along a bike path that circles its equator, you’d only need to go four miles an hour to keep night from ever falling on Venus.
What region has the shortest orbital periods?
Jupiter, which takes nearly 12 years to travel around the Sun, has the shortest orbital period of any large planet (more massive than Earth) in the solar system. Even the closest planet to the Sun, Mercury, requires 88 days to complete an orbit.
What are Jovian planets?
Vocabulary. These are terms students may encounter while doing further research on the planets in the solar system: Jovian planets: The outer planets of our solar system: Jupiter, Saturn, Uranus, and Neptune.
Which planet has a year shorter than its day?
Because it’s so close to the Sun, a year goes by fast. It takes 225 Earth days for Venus to go all the way around the Sun. That means that a day on Venus is a little longer than a year on Venus. Since the day and year lengths are similar, one day on Venus is not like a day on Earth.
Which planet has the shortest revolution around the sun?
It only takes 88 days for Mercury to orbit around the sun. No other planet travels around the sun faster.