Which planet has the fastest and slowest revolution?

Out of the eight planets, six rotate around their axis in the same direction besides revolving around the sun. Jupiter is the fastest spinning planet while Venus is the slowest. Venus takes 243 Earth days to complete one rotation on its axis, making it the slowest of all planets.

Which planet has the second fastest revolution?

In miles per hour this equates to a whopping 107,082 miles per hour. 2. Venus is the second fastest planet with an orbital speed of 35.02 km/s, or 78,337 miles per hour.

What planet has slowest revolution?

Venus is the slowest revolving planet in our solar system, rotating once every 243 days, making… | boehringer-ingelheim.com.

What planet has the longest 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 planet travels fastest?

Within our solar system, Mercury, the messenger of the gods, is the fastest-moving planet, with an orbital speed of about 48 kilometres per second; Earth manages only about 30 km/s.

Which planet moves slower Saturn or Mars?

Mars seems to move the fastest, Jupiter next, and Saturn the slowest.

Which planet is spinning backwards?

Our neighboring planet Venus is an oddball in many ways. For starters, it spins in the opposite direction from most other planets, including Earth, so that on Venus the sun rises in the west.

What planet has the longest 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.

Why is Neptune the slowest planet?

Why is Neptune the slowest planet? By dividing the distance traveled in one full orbital cycle by the orbital time, you can derive the orbital speed. … Instead, Neptune again wins with an orbital speed of 12,148 miles per hour. Compared to Earth’s 66,621 miles per hour, Neptune is practically sluggish.

Is Jupiter the slowest planet?

This means that Jupiter has the shortest days of all the planets in the solar system. Venus is the slowest – it rotates once every 243 days —- by far the slowest rotation period of any of the major planets.

Which planets move the most slowly?

Relative to the stars, however, the planets generally move from west to east , like the Sun and Moon. Their speeds vary, but Mercury is the fastest, followed by Venus, Mars, Jupiter, and then Saturn, the slowest. This motion is called direct motion.

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.

Why is Pluto not a planet?

Answer. 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.”

Is Saturn the only planet with a ring?

Like fellow gas giant Jupiter, Saturn is a massive ball made mostly of hydrogen and helium. Saturn is not the only planet to have rings, but none are as spectacular or as complex as Saturn’s. Saturn also has dozens of moons.

What planet is green?

Uranus is blue-green in color, as a result of the methane in its mostly hydrogen-helium atmosphere. The planet is often dubbed an ice giant, since at least 80% of its mass is a fluid mix of water, methane and ammonia ice.

How is Uranus blue?

Uranus gets its blue-green color from methane gas in the atmosphere. Sunlight passes through the atmosphere and is reflected back out by Uranus’ cloud tops. Methane gas absorbs the red portion of the light, resulting in a blue-green color.

Do all planets rotate?

The planets all revolve around the sun in the same direction and in virtually the same plane. In addition, they all rotate in the same general direction, with the exceptions of Venus and Uranus. These differences are believed to stem from collisions that occurred late in the planets’ formation.

Is the Sun black?

As with all matter, the sun emits a “black body spectrum” that is defined by its surface temperature. A black body spectrum is the continuum of radiation at many different wavelengths that is emitted by any body with a temperature above absolute zero. … So one might say that the sun is blue-green!

Is Saturn a sun?

Saturn is the sixth planet from our Sun (a star) and orbits at a distance of about 886 million miles (1.4 billion kilometers) from the Sun.

Is there a grey planet?

Mercury: Mercury is difficult planet to get good images of, and for obvious reasons. … And what we have seen is a dark gray, rocky planet.

What Colour is water?

The water is in fact not colorless; even pure water is not colorless, but has a slight blue tint to it, best seen when looking through a long column of water. The blueness in water is not caused by the scattering of light, which is responsible for the sky being blue.

Is there a blue sun?

What if we had a blue sun? … Though the sun may appear yellow or reddish to the naked eye, it’s actually an ordinary white star. And the blue version released by NASA was made using a specific wavelength of ultraviolet light known as CaK, which is emitted by ionized calcium in the sun’s atmosphere.

What color Is A Mirror?

A mirror might look silver because it’s usually depicted that way in books or movies. However, it’s actually the color of whatever is reflected onto it. A perfect mirror has specular reflection, meaning it reflects all light in a single direction equal to what it receives.