Class N: Difference between revisions
m (Class N) |
(No difference)
|
Latest revision as of 17:05, 31 May 2009
Classification
Class N - Reducing
Age
3-10 billion years
Diameter
10,000 - 15,000 km
Location
Ecosphere
Surface
High surface temperature due to greenhouse effect; water exists only as vapor
Atmosphere
Extremely dense, carbon dioxide and sulfides
Life-forms
Unknown