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731.
Which planet is characterized by its thick, toxic atmosphere, making it the hottest planet in our solar system?
Explanation:
732.
Which planet has a prominent and extensive system of canyons, including Valles Marineris?
Explanation:
733.
What is the term for the region of space beyond the orbit of Neptune where many small, icy objects are found?
Explanation:
734.
Which planet is known for its prominent and complex system of colorful and delicate ringlets?
Explanation:
735.
Which moon of Neptune is known for its distinctive retrograde orbit?
Explanation:
736.
What is the term for the process by which a celestial body accumulates material to increase its size?
Explanation:
737.
What is the name of the spacecraft that successfully landed on the surface of a comet in 2014?
Explanation:
738.
What is the name of the largest moon of Earth?
Explanation:
739.
Which planet is known for its beautiful ring system composed of bright and dark ringlets?
Explanation:
740.
What is the name of the spacecraft that successfully landed on Mars in 1976 and conducted experiments to search for life?