Dwarf Planet Eris, formerly known as 'Xena' |
Dwarf Planet Eris, formerly known as 'Xena' |
Sep 13 2006, 10:59 PM
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#1
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Member Group: Members Posts: 531 Joined: 24-August 05 Member No.: 471 |
Here's the official name of the 'Xena' ...
Eris: 'Xena' (2003 UB313, 136199) Eris I or Dysnomia: 'Gabrielle' -------------------- - blue_scape / Nico -
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Oct 27 2011, 08:53 AM
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#2
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
I just read the Nature paper. Eris is quite an interesting object.
a few notes: - Eris is probably a rocky body with an icy crust. its density is quite higher than that of Pluto (almost 30 p.c.) and of other KBO but compatible with that of Makemake. - Eris is one of the brightest objects in the solar system. its albedo is 0.96. only Enceladus has a greater albedo too bad I fear none of us will be around when Eris gets its first visit |
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