See what is Eris made of.
(carbond dioxide, ammonia, water ice, dirtlike material)
atmosphere: methane and nitrogen
Eris's moon Dysnomia, appears to be made of material similar to Eris and Eris appears almost grey.
it is mostly made up of rock
As of 2021, no space crafts have visited Eris, the dwarf planet located in the outer solar system. Most of the information we have about Eris comes from observations made from telescopes here on Earth.
Eris' atmosphere is primarily composed of nitrogen, with trace amounts of methane and possibly other hydrocarbons. It is a thin and cold atmosphere, keeping the dwarf planet's surface largely frozen and inhospitable.
the voyager has traveled by iy
Eris is made of rock and ice.
Eris is made mostly of ice.
Eris's moon Dysnomia, appears to be made of material similar to Eris and Eris appears almost grey.
methane
There made of Rock and something else
That is not known. Eris is too far away for us to know anything about its internal structure.
If you mean a large trans-Neptunian object: dwarf planet 136199 Eris then you have made a mistake. The dwarf planet Eris is thought to be quite white.
it is mostly made up of rock
poopy! always is a primary source
As of 2021, no space crafts have visited Eris, the dwarf planet located in the outer solar system. Most of the information we have about Eris comes from observations made from telescopes here on Earth.
Eris' atmosphere is primarily composed of nitrogen, with trace amounts of methane and possibly other hydrocarbons. It is a thin and cold atmosphere, keeping the dwarf planet's surface largely frozen and inhospitable.
I heard from resources that we are not sure why Eris was called Eris.