Solar System Online Test

Created by

Vikash chaudhary

This 'Solar System Online Test' covers questions across all the topics related to our Solar System.

Get fresh, new questions in each attempt.

Total Questions: 30
Time Allotted: 30 minutes
Passing Score: 50%
Randomization: Yes
Certificate: Yes
Do not refresh the page!
👍 All the best!

1 / 30

1. What is tidal locking?

a) The synchronization of rotation and orbit of a moon

b) The synchronization of rotation and orbit of a planet

c) The synchronization of rotation and orbit of a star

d) The synchronization of rotation and orbit of a comet

2 / 30

2. What is the most prominent feature of Saturn?

a) Its hexagonal-shaped storm

b) Its prominent ring system

c) Its massive size

d) Its liquid metallic hydrogen layer

3 / 30

3. What is the name of the region beyond the orbit of Neptune where a vast collection of icy bodies, including Pluto, reside?

a) Oort Cloud

b) Kuiper Belt

c) Asteroid Belt

d) Scattered Disc

4 / 30

4. What is the name of the massive, swirling storm system observed at Saturn's south pole?

a) Saturn's Hexagon

b) Venus' Vortex

c) Saturn's North Polar Vortex

d) Saturn's South Polar Vortex

5 / 30

5. What effect do tidal forces have on celestial bodies?

a) They cause heating and melting of the surface

b) They cause earthquakes and volcanic eruptions

c) They cause the elongation and deformation of the body

d) They cause the body to lose its atmosphere

6 / 30

6. What is the largest moon of Pluto?

a) Charon

b) Styx

c) Nix

d) Kerberos

7 / 30

7. Which meteorite is known for containing abundant organic compounds and is believed to be a remnant of the early Solar System?

a) Allende

b) Hoba

c) Canyon Diablo

d) Tunguska

8 / 30

8. Which space probe was the first to visit the asteroid belt and to make direct observations of Jupiter?

a) Voyager 1

b) Voyager 2

c) Pioneer 10

d) Pioneer 11

9 / 30

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

a) Apollo 11

b) Voyager 1

c) Pioneer 10

d) Mariner 2

10 / 30

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

a) Hubble Space Telescope

b) James Webb Space Telescope

c) Keck Observatory

d) Chandra X-ray Observatory

11 / 30

11. What is the name of the moon of Saturn with a distinctive two-toned appearance, caused by impact cratering?

a) Titan

b) Enceladus

c) Iapetus

d) Hyperion

12 / 30

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

a) Dust tail

b) Ion tail

c) Plasma tail

d) Gas tail

13 / 30

13. What is the approximate diameter of Uranus?

a) 30,000 kilometers (18,600 miles)

b) 50,000 kilometers (31,000 miles)

c) 70,000 kilometers (43,500 miles)

d) 90,000 kilometers (56,000 miles)

14 / 30

14. What is the rotational period of Earth?

a) Approximately 24 hours

b) Approximately 365 days

c) Approximately 27.3 days

d) Approximately 29.5 days

15 / 30

15. Which planet has the shortest rotational period in the Solar System?

a) Mercury

b) Venus

c) Mars

d) Jupiter

16 / 30

16. What is the name of the spacecraft launched by the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) to study Mercury?

a) Rosetta

b) BepiColombo

c) Dawn

d) Akatsuki

17 / 30

17. What is gravitational interaction?

a) The exchange of electromagnetic forces between celestial bodies

b) The exchange of gravitational forces between celestial bodies

c) The exchange of nuclear forces between celestial bodies

d) The exchange of kinetic forces between celestial bodies

18 / 30

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

a) Sputnik Planitia

b) Tombaugh Regio

c) Lowell Regio

d) Cthulhu Regio

19 / 30

19. What term refers to the bright streak of light produced when a meteoroid burns up in Earth's atmosphere?

a) Meteorite

b) Meteoroid

c) Meteor

d) Comet

20 / 30

20. What term refers to the fuzzy, glowing region surrounding the nucleus of a comet?

a) Nucleus

b) Coma

c) Tail

d) Ionosphere

21 / 30

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

a) Lava plains

b) Scarps or cliffs

c) Impact basins

d) Volcanic vents

22 / 30

22. Which comet is the most famous and well-known, with a regular period of approximately 76 years?

a) Halley's Comet

b) Comet Hale-Bopp

c) Comet Shoemaker-Levy 9

d) Comet Hyakutake

23 / 30

23. What is the name of the moon of Makemake discovered in 2015?

a) S/2015 (136472) 1

b) Weywot

c) MK2

d) Hiiaka

24 / 30

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

a) Carbon dioxide

b) Methane

c) Nitrogen

d) Water vapor

25 / 30

25. What is the name of the largest volcano on Venus?

a) Mauna Kea

b) Olympus Mons

c) Maxwell Montes

d) Maat Mons

26 / 30

26. According to Kepler's first law of planetary motion, what shape do planetary orbits trace around the Sun?

a) Circular

b) Elliptical

c) Parabolic

d) Hyperbolic

27 / 30

27. Which gas is present in Pluto's thin atmosphere?

a) Oxygen

b) Nitrogen

c) Carbon dioxide

d) Methane

28 / 30

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

a) Divergent boundary

b) Transform boundary

c) Convergent boundary

d) Isolated boundary

29 / 30

29. Which celestial body exhibits significant tidal heating, resulting in geologically active features such as cryovolcanoes?

a) Earth

b) Mars

c) Io (moon of Jupiter)

d) Triton (moon of Neptune)

30 / 30

30. What is the name of Kepler's second law of planetary motion?

a) Law of Inertia

b) Law of Conservation of Angular Momentum

c) Law of Equal Areas

d) Law of Gravitation

Please provide accurate information so we can send your Achievement Certificate by mail.

NameEmailPhone Number

Your score is

Please provide your feedback.

Thank you for your valuable feedback.

Buy Solar System MCQ PDF for Offline Study

This 'Solar System Online Test' covers questions across all the topics related to our Solar System.

Please provide accurate information so we can send your Achievement Certificate by mail.

Related MCQs