Current Affairs - Miscellaneous - Discussion

Discussion :: Miscellaneous - Latest Current Affairs (Q.No.80)

80. 

For the first time, astronomers have uncovered evidence of water vapour in the atmosphere of which planet's moon?

[A]. Saturn
[B]. Jupiter
[C]. Pluto
[D]. Venus

Answer: Option B

Explanation:

For the first time, astronomers have uncovered evidence of water vapour in the atmosphere of Jupiter's moon Ganymede. This water vapour forms when ice from the moon's surface sublimates that turns from solid to gas.

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