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Interstellar Inquiry #10: Solar Cycle Kaylen 25-26
By Elizabeth Winer
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Last updated about 2 hours ago
12 questions
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Instructions
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If you need help with this assignment, please watch the class recording
If you need help with this assignment, please watch the class recording
Question 1
1.
Compare these images of the Sun at solar minimum and solar maximum.
What kind of activity would you expect at solar minimum versus solar maximum?
Question 2
2.
Scientists have been recording the number of sunspots since the mid 1700s! Consider this graph of sunspots since 1900:
Based on this data, how long would estimate each solar cycle lasts?
Question 3
3.
Examine the sunspot data from since 2000:
(Current conditions here)
Use the graph to estimate the following:
When was the last solar maximum?
When was the last solar minimum?
When do you think the next solar maximum will be?
When do you think the next solar minimum will be?
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Question 4
00:18
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Question 5
01:49
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Question 6
02:21
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Question 7
03:27
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Question 8
03:50
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Question 9
04:36
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Question 10
05:29
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Question 11
11.
Explore the interactive above.
Describe 2 ways space weather can affect human activity.
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Question 12
00:59
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Question 12
12.
How has the Hubble Space Telescope been affected by recent solar activity?
Question 4
4.
Question 5
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Question 6
6.
Question 7
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Question 8
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Question 9
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Question 10
10.
What is the solar cycle?
The time it takes the Sun to rotate on its axis
A cycle of activity in the solar system
A period of solar eruptions lasting 11 years
What do scientists use to track sunspots?
Satellites only
Computers and simulations
Telescopes and hand drawings
When do sunspots typically peak during the solar cycle?
Solar maximum
Randomly
Solar minimum
Which region of the Sun rotates fastest?
Mid-latitudes
Poles
Equator
What happens to the Sun's magnetic field at the peak of the solar cycle?
It flips, with the north and south poles switching
It disappears completely
It becomes stable
What do scientists look for to declare a new solar cycle?
The disappearance of all sunspots
A consistent increase in new sunspots
Changes in the sun's temperature
What can strong magnetic fields at the Sun's poles indicate?
A weak solar cycle
An active solar cycle
A stable solar cycle