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Scott Dutfield
Created on April 5, 2022
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Image credit: Getty Images
9/8
Bortle scale
Scott Dutfield
Created on April 5, 2022
Start designing with a free template
Discover more than 1500 professional designs like these:
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Piñata Challenge
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Teaching Challenge: Transform Your Classroom
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Frayer Model
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Transcript
The Bortle Scale
Seeing the sky under a different light.
Image credit: Getty Images
9/8