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The Neptune 9

Like Jupiter and Saturn, Neptune's atmosphere is composed primarily of hydrogen and helium, along with traces of hydrocarbons. However, similar to Uranus, its interior is primarily composed of ices and rock. Traces of methane in the outermost regions in part account for the planet's blue appearance

By Lily Grover Published August 3, 2019 Full size is 800 × 800 pixels
© Lily Grover