Solar System Online Test

1. What is the name of the spacecraft that became the first human-made object to reach interstellar space in 2012?

2. Which asteroid is the third-largest object in the Asteroid Belt?

3. What is the name of the region on Pluto characterized by dark, heavily cratered terrain?

4. What is the name of the space telescope launched by NASA in 1990, which has provided breathtaking images and groundbreaking discoveries in astronomy?

5. Which moon of Saturn exhibits a prominent equatorial ridge that encircles its entire circumference, giving it a distinct walnut-like shape?

6. Which of the following is NOT a type of rock formed by the process of weathering and erosion?

7. What is the primary component of Ceres's surface?

8. Which spacecraft conducted the first soft landing on the far side of the Moon in 2019, deploying the Yutu-2 rover?

9. What is the most prominent feature of Saturn?

10. What is the name of the tallest mountain on the Moon, located near the southwestern edge of the Imbrium Basin?

11. What effect does tidal heating have on celestial bodies?

12. Which Apollo mission was the first to include a lunar rover, allowing astronauts to explore a larger area of the Moon's surface?

13. What is the term for the movement of water from the Earth's surface into the atmosphere through evaporation from bodies of water and transpiration from plants?

14. What geological feature on Earth is formed by the bending or buckling of rock layers under compressional stress, leading to the uplift of mountain ranges?

15. What is the name of the moon of Haumea that orbits within its elongated shape?

16. How does the atmospheric pressure at the surface of Venus compare to Earth's?

17. Which moon of Jupiter is the most volcanically active body in the Solar System, with hundreds of active volcanoes?

18. Which biome is characterized by long, cold winters and short, cool summers, with coniferous trees as the dominant vegetation?

19. Which Apollo mission was the last to land humans on the Moon's surface?

20. Which moon of Jupiter is thought to have a subsurface ocean beneath its icy crust, potentially harboring conditions suitable for life?

21. Which type of tail of a comet is composed of ionized gas and is pushed away from the Sun by the solar wind?

22. Which type of comets are believed to originate from the Oort Cloud?

23. What is the central solid core of a comet called?

24. What is the region called where the solar wind slows down and merges with the interstellar medium?

25. Which of the following is NOT a greenhouse gas?

26. What is the name of the persistent high-pressure region in Jupiter's atmosphere that is characterized by its swirling anticyclonic storm?

27. What is the name of the volcanic moon of Jupiter known for its intense volcanic activity?

28. Which spacecraft conducted a close-up study of Ceres, revealing bright spots and other intriguing features on its surface?

29. What is the name of the largest moon in the Solar System, which orbits the gas giant Jupiter and is larger than the planet Mercury?

30. What is the name of the moon of Pluto discovered in 2005 and named after the ferryman of the underworld in Greek mythology?