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Wind streaksWind streaks
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Brooke Chinen, Graham Brooke Chinen, Graham Gibson, Howard Robinson, Gibson, Howard Robinson, Justin Boin, Tamaria Justin Boin, Tamaria McDonald, Tyler Jordan McDonald, Tyler Jordan LacarLacarPeriod:5 Mooky Poop PoopzzPeriod:5 Mooky Poop Poopzz
Research QuestionDoes the crater type effect the wind streak patter ?
• Why is your science question important?Our question is importation because
• Why is your science question interesting• Our question is interesting because
Bibliography form Google images. COM
Background Information
Bibliography
•The most popular types of streaks are light/bright and dark The most popular types of streaks are light/bright and dark streaks, and it is seen where craters, hills, and scarps are.streaks, and it is seen where craters, hills, and scarps are.
Background information
•The bright streaks occur in a The bright streaks occur in a zone from 30° N to 30° S and zone from 30° N to 30° S and their orientation matches up their orientation matches up well with the circulation well with the circulation patterns during southern patterns during southern summersummer..
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Background information
• Type two: dark streaks are both optically and thermally distinct from the surrounding terrain. They are thermally thick (more than a few cm). Their range of thermal-inertia values corresponds to sand-size particles. They are therefore thought to have formed from intricate material transported via salutation or short-term suspension
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Background information
Both Type One bright and dark streaks probably formed by the modification of regional wind flow by the craters’ topography.
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• If the crater type is modified, then by looking at pictures of wind streaks most of the wind streaks would be lighter because most modified craters are flat
(Brooke, Tamaria, Graham, Justin, Jordan, Howard)
Hypothesis
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Methods
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MethodsSpacecraft NASA’s Mars Odyssey
Camera THEMIS Camera
Image Type Visible Images – to see details within the crater
MOLA – to see context of image and depth
Geologic Features Studied
Topic is wind streaks. This matches research question because our research question is: Does the type of crater affect the wind streaks?
Geographic regions we focused on
The side of mars of mars that has wind streaks!
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Methods Continued…Sample Size 120 THEMIS Images used to gather data
Categories of Data to be collected and “Why”
Image ID # - log down
Latitude/ Longitude –coordinate to location
Misc. Data – To record any other interesting information not warranted by our necessary data categories but certainly important to our study
Measurements Picture Diameter – Rough estimation relative to image parameters based on THEMIS Camera’s Visible Image range of 18km x 30km
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Website list: http://themis.asu.edu • 1. Go to http://themis.asu.edu website;• 2. Click on the “ images galleries” • 3. Click on the “themis image by topic”• 4. Click on the “wind/dust” thumbnail• 5. Find pictures of wind streaks• 6. Log the types of craters• 7. Log latitude and longitude.• 8. Log the image number• 9. Log direction of the wind streak• 10. Write any other interesting information.
Methods Continued…
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Data
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CraterType
destroyed
preserved
modified
location of Windstreaks
-90
-60
-30
0
30
60
90
0 90 180 270 360
Longitude
La
titu
de
Series1
2 48right
left
Discussion
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Appropriately
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A Data chart will go here (sample of pertinent data)Explain the importance of the data to your study.
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The MOLA map with locations will go here Explain the importance of the locations to your study.
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A graph will go here Explain the meaning of your graph and what it means to yourstudy.
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Potential Errors
• List any errors that may have skewed your data collection (i.e. tool accuracy, or human error). Be specific.
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Conclusions
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Research Question• Restate and answer question
– Make sure to include any specific data that helps support your conclusion
– And explain how the data supports your conclusion
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Hypothesis
• Everyone’s hypothesis must be analyzed.
• Restate and support or refute hypotheses– Make sure to include any specific data that
supports or refutes your hypothesis– And explain how the data supports or refutes
your hypothesis
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Further Informed Research
• List any new questions you have after going through this study. Is there any future work that needs to be done?
• What types of technology should be developed to help us further advance our research on Mars? in space?
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Acknowledgements
• Write in your thank you’s
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