Why is Neptune blue? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Why is Neptune blue?

The presence of methane gas in the atmosphere gives Neptune its blue colour. Methane absorbs the red colour in sunlight. Because of this, the light coming from Neptune’s atmosphere appears blue. Like Neptune, earth also has a blue colour.

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