Big Bang Theory Quiz 18 (25 MCQs)

Quiz Instructions:

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1. This is a young star that glows as gravity brings it together

2. If I ever _____ perfect a time machine, I _____ just go into the past and give it to myself.

3. Tool used by astronomers to view wavelengths from distant galaxies.

4. When sound is close to you it is high pitched, when the sound goes away from you, it is lower pitched, this is known as _____

5. CMB radiation is radiation that was

6. The "afterglow" of the energy (static and heat) from the origin of the universe that we see today.

7. Ever since the universe began, the universe has been

8. When a galaxy is moving away from Earth, the wavelength of light it is giving off is

9. The _____ model describes the sun at the center of the universe.

10. All satellites are _____

11. When atoms are torn apart from gravitational forces

12. Spectroscopes can tell us all of these about except _____

13. Pluto is known as a

14. What was Albert Einstein's theory that we talked about in class called?

15. The strength of the gravitational force between two objects depends on

16. Which of the following processes resulted in the Lepton Epoch?

17. The universe formed _____ years ago

18. Nebulae are primarily composed of what element?

19. A common characteristic in galaxies spectra that they are moving away from Earth is _____

20. What do we call the boundary around a black hole where nothing can escape its gravity?

21. Which of the following is evidence of cooling temperatures within the universe?

22. A scientific model that describes how the universe began is called _____

23. Stars that are grouped together in patterns are known as

24. Which scientists was responsible for coining the phrase "Big Bang? ''

25. There is the same ratio of what two elements throughout the universe used to support the BBT?