

Redshift/Blueshift
Presentation
•
Science
•
9th - 12th Grade
•
Easy
Standards-aligned
Bryn Zingrebe
Used 13+ times
FREE Resource
17 Slides • 9 Questions
1
Redshift/Blueshift
2
3
4
5
Multiple Choice
As the source approaches the observer..
The wave frequency is lower, light shifts red.
The wave frequency is lower, light shifts blue.
The wave frequency is higher, light shifts red.
The wave frequency is higher, light shifts blue.
6
7
Multiple Choice
As the source moves away from the observer..
The wave frequency is lower, light shifts red.
The wave frequency is lower, light shifts blue.
The wave frequency is higher, light shifts red.
The wave frequency is higher, light shifts blue.
8
9
Multiple Choice
As the observer approaches the source...
The wave frequency is lower, light shifts red.
The wave frequency is lower, light shifts blue.
The wave frequency is higher, light shifts red.
The wave frequency is higher, light shifts blue.
10
11
Multiple Choice
As the observer moves away from the source...
The wave frequency is lower, light shifts red.
The wave frequency is lower, light shifts blue.
The wave frequency is higher, light shifts red.
The wave frequency is higher, light shifts blue.
12
13
14
Open Ended
Predict: Is our universe expanding, contracting, or staying static?
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16
Open Ended
The universe is expanding (everything is moving apart): How would the light from a star source change? Write your predictions below
17
18
Open Ended
The universe is contracting (everything moving closer together): How would the light from a star source change? Write your predictions below
19
20
Open Ended
The universe is static (not moving): How would the light from a star source change? Write your predictions below
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26
Open Ended
Universe: Expanding, Contracting, or Static? How do you know?
Redshift/Blueshift
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