Astronomy Practice Exam

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Study for the Astronomy Exam with multiple choice questions, complete with explanations and insights for each question. Prepare effectively and enhance your understanding of celestial phenomena.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Europa is a moon of which planet?

Saturn
Mars
Jupiter
Uranus

The correct answer is: Jupiter

Europa is a moon of Jupiter, making it one of the most intriguing celestial bodies in our solar system. It is the sixth-largest moon and is particularly notable for its smooth ice-covered surface, which scientists believe may cover an ocean of liquid water beneath. This ocean could potentially harbor conditions suitable for life, prompting extensive interest in Europa for exploration. In the context of the other options, Saturn is known for its stunning rings and has many moons, but Europa is not one of them. Mars has two small moons, Phobos and Deimos, neither of which is Europa. Uranus also has several moons, but again, Europa is not included among them. Therefore, the association of Europa specifically with Jupiter is correct due to its unique characteristics and the scientific exploration it has inspired.