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Summary
DescriptionEstimating angular size with hand.gif
English: Angular size can be estimated by stretching out your hand and using the landmarks indicated.
Date
Source
Inspired by two webpages: https://dept.astro.lsa.umich.edu/ugactivities/Labs/coords/index.html and https://www.bartbusschots.ie/s/2013/06/08/photographing-satellites/
Author
Guy vandegrift and student who signed image and wrote statement of release under Creative Commons Attribution-Share Alike 4.0
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