What is bigger than Eris?

What is bigger than Eris?

But which world is the true King of the Kuiper belt, the innermost of the trans-Neptunian objects? It’s not Pluto, the one with the greatest radius, nor Eris, the one with the greatest mass. Instead, Triton — the largest moon of Neptune — has them both beat. Here’s the bizarre story of how.

How big is Pluto and Eris?

Eris has a diameter of 1,445 miles (2,326 km), with an uncertainty of just 0.5%. Pluto, as best we can tell, has a diameter somewhere between 1,430 and 1,490 miles.

What planet is bigger than Pluto?

Eris, the largest dwarf planet, is only slightly bigger than Pluto, at 1,445 miles in diameter (2,326 km). Discovered in 2003, Eris orbits at an average distance of 68 AU (that is, 68 times the Earth’s distance from the sun) and takes 561.4 Earth years to circle the sun.

How close is Pluto to Eris?

Currently, there are no planned missions to Eris, but this dwarf planet is nearly three times more distant than Pluto. Eris is 97 astronomical units away — one AU is the Earth-Sun distance — as opposed to Pluto’s 33.6 AU.

Are Pluto and Eris twins?

The observations, made using several telescopes in Chile, revealed that Eris and Pluto are pretty much identical in size, making them “almost perfect” twins, researchers said.

Is Eris like Pluto?

Eris is one of the largest known dwarf planets in our solar system. It’s about the same size as Pluto but is three times farther from the Sun. At first, Eris appeared to be larger than Pluto.

Is Pluto bigger than Titan?

Titan is larger than the planet Mercury and more massive than Pluto, and, in significant ways, it resembles a planet more than it does a typical moon.

Is Eris the largest known asteroid?

Eris is the ninth-most massive known object orbiting the Sun and the sixteenth-most massive overall in the Solar System (counting moons).

What color is Eris?

Eris appears gray. Scientists think its surface is covered with frozen methane. One moon has been discovered and named Dysnomia.

Is there a 10th planet?

There is no known Planet X or 10th planet in our solar system. Scientists have been looking for about a hundred years. It was believed that such a planet was required to explain the orbital characteristics of the outer planets Uranus and Neptune.

Is Pluto bigger than Luna?

Pluto is smaller than Earth’s moon.

Which planet is red planet?

Mars is known as the Red Planet because iron minerals in the Martian soil oxidize, or rust, causing the soil and atmosphere to look red.

Which is colder Pluto or Eris?

Since its diameter is 2,400 km (1,500 miles), that pushes it above the mass of Pluto. And Eris is much colder.

How cold is Eris?

It takes 557 Earth years for Eris to make one orbit around the Sun. It has a highly eccentric orbit around the Sun, which causes its surface temperature to vary from -217 degrees Celsius to -243 degrees Celsius.

What asteroids are bigger than Pluto?

Pluto was demoted and reclassified as a dwarf planet along with Eris and the asteroid Ceres, the most massive member of the asteroid belt.

Is Eris a Cupid?

In Greek mythology, Eros (UK: /ˈɪərɒs, ˈɛrɒs/, US: /ˈɛrɒs, ˈɛroʊs/; Ancient Greek: Ἔρως, romanized: Érōs, lit. ‘Love, Desire’) is the Greek god of love and sex. His Roman counterpart was Cupid (“desire”).

Was Eris a girl?

Eris is a feminine name of Greek origin that is sure to help baby embrace their dark, mischievous side. Meaning “strife,” this name refers to Eris, the Greek goddess of discord.

Is Eris the daughter of Zeus?

Eris is most famous for her Golden Apple of Discord, which played a key role in the cause of the Trojan War. Eris is the daughter of Nyx, or Zeus and Hera, and the sister of Ares, the Greek god of war, who she often accompanied into battle, riding alongside him in his chariot.

Is Eris the largest known asteroid?

Eris is the ninth-most massive known object orbiting the Sun and the sixteenth-most massive overall in the Solar System (counting moons).

Is Eris the 10th planet?

A distant, icy rock whose discovery shook up the solar system and led to Pluto’s planetary demise has been given a name: Eris. A distant, icy rock whose discovery shook up the solar system and led to Pluto’s planetary demise has been given a name: Eris.

Is Sedna further than Eris?

When Sedna was discovered it was 89.6 AU from the Sun approaching perihelion, and was the most distant object in the Solar System observed. Sedna was later surpassed by Eris, which was detected by the same survey near aphelion at 97 AU.

Is Triton bigger than Pluto and Eris?

Triton is the seventh-largest moon and sixteenth-largest object in the Solar System and is modestly larger than the dwarf planets Pluto and Eris. It is also the largest retrograde moon in the solar system.