GCSE Physics – Red and blue shift
Learning Objectives
-I can describe how red and blue shift occurs
-I can explain what red and blue shift show
-I can explain how red shift and cosmic microwave background radiation provides evidence for the Big Bang
Quiz Summary
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Question 1 of 25
1. Question
What was the first theory on the origin of the Universe?
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Question 2 of 25
2. Question
What did the Steady State Theory suggest?
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Question 3 of 25
3. Question
How is light from distant galaxies shifted?
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Question 4 of 25
4. Question
What are absorption spectra?
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Question 5 of 25
5. Question
What do scientists do with absorption spectra?
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Question 6 of 25
6. Question
What does each element produce on an absorption spectra?
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Question 7 of 25
7. Question
What is the name of light from distant galaxies being more red?
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Question 8 of 25
8. Question
What does red-shift show?
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Question 9 of 25
9. Question
What does red-shift of most galaxies show us?
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Question 10 of 25
10. Question
If light from a galaxy is red shifted, what is happening?
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Question 11 of 25
11. Question
How can we measure red-shift?
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Question 12 of 25
12. Question
Two galaxies are moving away from Earth, with galaxy A moving more quickly than B. What happens to their light?
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Question 13 of 25
13. Question
More distance galaxies have a greater red-shift than nearer ones. What does this show?
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Question 14 of 25
14. Question
As more distant galaxies are moving faster than nearer ones, what does this suggest?
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Question 15 of 25
15. Question
What is the blue-shift?
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Question 16 of 25
16. Question
What does the blue-shift show?
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Question 17 of 25
17. Question
What is CMBR?
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Question 18 of 25
18. Question
What does CMBR stand for?
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Question 19 of 25
19. Question
What is CMBR evidence for?
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Question 20 of 25
20. Question
Why is CMBR evidence for the Big Bang Theory?
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Question 21 of 25
21. Question
Which theory is believed about the origin of the Universe at the moment?
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Question 22 of 25
22. Question
What is the current theory on the origin on the Universe?
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Question 23 of 25
23. Question
What does the Big Bang Theory state?
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Question 24 of 25
24. Question
What do we still not understand about the universe?
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Question 25 of 25
25. Question
Give a piece of evidence for both the Steady State Theory and the Big Bang Theory.
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