Multiple choice

The 'Sea of Tranquility' is in

  1. Jupiter

  2. Uranus

  3. Earth

  4. Moon
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Sea of Tranquility (Mare Tranquillitatis) is a dark lunar mare on the Moon's surface, famous as the landing site of Apollo 11 in 1969 where Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon. It is not a feature of Jupiter, Uranus, or Earth.

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