Solar System Online Test

1. Which of the following is NOT a type of plate boundary?

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

3. What is the name of the large, high-altitude vortex observed at Venus' south pole?

4. Which moon of Saturn is believed to have a subsurface ocean beneath its icy crust?

5. Which space telescope is designed to search for Earth-like planets orbiting other stars and is scheduled for launch in the 2020s?

6. What is the phenomenon called when the solar wind compresses Earth's magnetosphere on the side facing the Sun?

7. What causes the extreme greenhouse effect on Venus?

8. What is the rotational period of Earth?

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

10. Which moon of Saturn is known for its active geysers erupting from its south pole, indicating the presence of a subsurface ocean?

11. Which space probe successfully explored the dwarf planet Ceres in the asteroid belt, providing valuable data on its surface composition and features?

12. Which space telescope observes the universe in X-ray wavelengths, allowing scientists to study high-energy phenomena such as black holes and supernova remnants?

13. Which space probe conducted a flyby of Pluto in 2015, providing the first close-up images of the dwarf planet?

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. Which comet is famous for its spectacular breakup into multiple fragments, which collided with Jupiter in 1994?

16. What is the name of the faint, outermost ring of Saturn discovered by the Voyager spacecraft?

17. Which spacecraft conducted a flyby of Pluto, providing the first close-up images and data of the dwarf planet?

18. Which layer of the Earth's interior is divided into the outer and inner layers?

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

20. Which canyon system on Mars is the largest in the solar system?

21. What is the process by which water vapor changes into liquid water?

22. What is the name of the vast, heart-shaped region observed on Pluto's surface, which is informally named after the famous Disney character?

23. What is the name of the phenomenon where tidal forces cause a celestial body to become elongated along the axis pointing toward the attracting body?

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

25. How many rings does Uranus have?

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

27. What is the process by which sedimentary rocks are formed through the compaction and cementation of sediments?

28. What is the name of the first successful Mars rover mission, launched by NASA in 1996, which provided valuable data on the Martian surface and atmosphere?

29. What is the name of the prominent storm observed on Neptune's atmosphere that disappeared after a few years?

30. What phenomenon on Venus is characterized by a slow retrograde rotation, meaning it rotates in the opposite direction of most planets in the Solar System?