A Ground-Based Telescope Is Pointed at the Atmosphere of Titan

question 125

Multiple Choice

A ground-based telescope is pointed at the atmosphere of Titan and a spectrum is made.The spectral lines observed in this spectrum

• A) can only be features of Titan.
• B) can be characteristic of Earth's atmosphere as well as Titan's atmosphere.
• C) can be characteristic of the cooler,outer layers of the Sun's atmosphere as well as of Titan's atmosphere.
• D) can be characteristic of the atmospheres of Titan and Earth and also of the cooler,outer layers of the Sun's atmosphere.

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