Milky Way Galaxy Online Test

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

This 'Milky Way Galaxy Online Test' covers questions across all the topics related to the Galaxies.

Get 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!

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1. What is the name of the object orbiting Sagittarius A* that provided evidence of its massive nature?

2 / 30

2. Which astronomical instrument has been crucial in mapping the structure of the Milky Way galaxy?

3 / 30

3. What is the primary composition of a white dwarf star?

4 / 30

4. What evidence challenges the monolithic collapse theory?

5 / 30

5. What is synchrotron radiation in the context of radio observations?

6 / 30

6. Which type of stars are more commonly associated with open clusters in the Milky Way?

7 / 30

7. Which of the following is NOT a characteristic of spiral arms in galaxies?

8 / 30

8. What effect does Sagittarius A* have on nearby stars?

9 / 30

9. What role do supernovae play in the evolution of the Milky Way galaxy?

10 / 30

10. What is the significance of the Andromeda and Triangulum galaxies?

11 / 30

11. What is the Andromeda Galaxy (M31)?

12 / 30

12. What role does Sagittarius A* play in shaping the Milky Way galaxy?

13 / 30

13. How do astronomers determine the ages of stars in a galaxy?

14 / 30

14. What are the spiral arms of the Milky Way galaxy primarily composed of?

15 / 30

15. What does the Galactic Rotation Curve reveal about the Milky Way's structure?

16 / 30

16. Approximately how many galaxies are there in the Local Group?

17 / 30

17. What triggers the formation of stars within giant molecular clouds?

18 / 30

18. Which type of stars are the most common in the Milky Way galaxy?

19 / 30

19. What is the approximate number of major spiral arms in the Milky Way?

20 / 30

20. What is the mass of the supermassive black hole Sagittarius A*?

21 / 30

21. Which of the following methods is used to map the spiral structure of the Milky Way?

22 / 30

22. What is galactic chronology?

23 / 30

23. What is the typical orbital motion of stars within the Milky Way?

24 / 30

24. What are radio observations of the Milky Way?

25 / 30

25. Approximately how many stars are estimated to be in the Milky Way galaxy?

26 / 30

26. What is the name of the Milky Way's central bulge?

27 / 30

27. What is a galactic collision?

28 / 30

28. What role do globular clusters play in the formation of the Galactic Halo?

29 / 30

29. What is the approximate diameter of the Milky Way galaxy?

30 / 30

30. What is the age range of stars in globular clusters?

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