Eris
Dwarf planet
Eris is the most massive and second-largest known dwarf planet in the Solar System. It is a trans-Neptunian object in the scattered disk and has a high-eccentricity orbit. Eris was discovered in January 2005 by a Palomar Observatory–based team led... Wikipedia
Moon: Dysnomia
Discovered: January 5, 2005
Discoverers: Michael E. Brown, Chad Trujillo, and David L. Rabinowitz
Gravity: 0.82 m/s²
Radius: 722.65 mi
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Eris Overview The discovery of Eris help trigger a debate in the scientific ... Pluto, Eris, and other similar objects are now classified as dwarf planets. Eris ...
Eris (minor-planet designation 136199 Eris) is the most massive and second-largest known dwarf planet in the Solar System. It is a trans-Neptunian object ...
Feb 27, 2024 · JWST data suggests Eris and Makemake have active internal processes. This could mean a lot of things, up to and including oceans inside.
Eris is the ninth-most-massive known body directly orbiting the Sun. It is 27% more massive than Pluto, though Pluto is slightly larger by volume.
Feb 29, 2024 · Eris, large, distant body of the solar system, revolving around the Sun well beyond the orbits of Neptune and Pluto in the Kuiper belt.
Eris, the largest dwarf planet known, was discovered in an ongoing survey at Palomar Observatory's Samuel Oschin telescope by astronomers Mike Brown ...
Jul 10, 2019 · Eris is a dwarf planet that sits in the Kuiper Belt at the far edge of our solar system.
Eris is the most distant dwarf planet from the Sun and has the greatest mass. Eris is the second largest dwarf planet (very a close second to Pluto) and at ...
a dwarf planet with a mean distance from the sun of 67 astronomical units (6.2 billion miles) and a diameter of 1500 miles (2400 kilometers) ...
Nov 15, 2023 · Eris, the researchers said on Wednesday, appears to have a rocky interior below a shell of ice. Pluto also has an icy exterior with rock below, ...
