Solar System Online Test

1. How does solar wind contribute to the creation of auroras on Earth?

2. What is the name of the massive, swirling storm system observed at Neptune's equator?

3. Which space probe was the first to visit Jupiter and later became the first human-made object to leave the Solar System?

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

5. Which region of a comet's structure is primarily composed of water vapor, carbon dioxide, and other volatile substances?

6. What is the name of the region around Earth where charged particles are trapped by the planet's magnetic field?

7. Which moon of Jupiter is known for its smooth, icy surface with long cracks and streaks caused by tidal forces?

8. Which asteroid is the target of the NASA OSIRIS-REx mission, which aims to return a sample to Earth?

9. Which spacecraft was the first to directly measure the solar wind?

10. Which moon of Saturn is the largest and most notable, with a thick atmosphere and lakes of liquid hydrocarbons on its surface?

11. What geological feature on Mars is believed to be the largest volcano in the Solar System by volume and is named after the Roman god of war?

12. What is the potential significance of recurring slope lineae (RSL) observed on Mars?

13. What is the name of the moon that was discovered to have a significant impact on Uranus's ring system?

14. 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?

15. What was the last appearance of Halley's Comet before its most recent return in 1986?

16. Which comet is often referred to as "the Great Comet of 1910" due to its spectacular appearance and close approach to Earth?

17. Which moon of Saturn is known for its thick atmosphere and lakes of liquid methane and ethane on its surface?

18. Which moon of Neptune is the largest and seventh-largest moon in the solar system?

19. What is the name of the meteorite that is believed to have brought organic molecules and water to Earth, potentially contributing to the origin of life?

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

21. What is the state of Mercury's atmosphere?

22. What is the name of the second-largest moon of Pluto?

23. What geological feature on Mercury suggests it has contracted over time?

24. Which space telescope is operated by NASA and the European Space Agency (ESA) and has made significant contributions to our understanding of dark matter and dark energy?

25. What is the name of the dwarf planet located in the Kuiper Belt, known for its elongated shape and rapid rotation?

26. What causes tidal forces?

27. Which biome is characterized by long, cold winters, short summers, permafrost, and low-growing vegetation such as mosses and lichens?

28. What is the largest gap in Saturn's rings, located between the A ring and the B ring?

29. What is the term for the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight?

30. Which space probe was the first to fly by Jupiter and Saturn and provided close-up images of their moons, including Io's volcanic activity?