2500-15-large satellites
2500-15-large satellites
2500-15-large satellites
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<strong>15</strong>.7 Comparing the Large Satellites<br />
Titan Point #1<br />
• Did Titan Capture Its Atmosphere from<br />
the Primary Nebula<br />
or<br />
• Was the Atmosphere Formed by the<br />
Release of Gases from the Solid Bulk<br />
Material of Titan<br />
• The Primary Nebula Contained Nearly Equal<br />
Amounts of Nitrogen and Neon<br />
(Determined by the Present Composition of the SUN)<br />
• Ultraviolet Spectrometer on Voyager 1 Showed<br />
Almost No Evidence of Neon (Upper Limit of 0.1 %)