Saturday 29 March 2014

Facts on Eris-the dwarf planet

Eris - The Dwarf Planet
Eris
Eris is the furthest dwarf planet from the Sun and is the largest and most massive of the dwarf planets.

Eris Dwarf Planet Profile

Mass: 16,700,000,000,000 billion kg
Diameter: 2,326 km
Known Satellites: 1
Notable Satellites: Dysnomia
Orbit Distance: 10,120,000,000 km (68.01 AU)
Orbit Period: 560.90 Earth Years
Surface Temperature: -231°C
Discovery Date: January 5th 2005
Discovered By: M.E. Brown C.A. Trujillo & D.L. Rabinowitz

Size Of Eris Compared To The Earth

Size of Eris

Facts About The Dwarf Planet Eris

1.Eris was once considered for the position of tenth planet:
Eris is the most massive dwarf planet in the Solar System, exceeding Pluto’s mass by 28%. As such, it was a serious contender to be a tenth planet but failed to meet the criteria set out by the International Astronomical Union in 2006.
2.Eris was named after the Greek goddess of discord:
Fittingly, picking a name for the object took unusually long – more than 1.5 years after its discovery in 2005. Some of the rejected names were Xena, Lila, and Persephone (Pluto’s wife).

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