Class I: Difference between revisions
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Latest revision as of 17:04, 31 May 2009
Classification
Class I - Gas Supergiant
Age
2-10 billion years
Diameter
140,000 - 10 million km
Location
Cold Zone
Surface
Tenous, comprised of gaseous hydrogen and hydrogen compounds; radites heat
Atmosphere
Zones vary in temperature, pressure and composition: water vapor may be present
Life-forms
Unknown