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75th Anniversary Trivia Contest

Thank you for your interest in the AAPT 75th Anniversary Trivia Contest. This contest is open to current AAPT members. Read contest rules.

Last week's question and answer are:

How many orbits of the moon have been completed by crewed spacecraft?
711
227
363
1969
Click here to enter this week's contest!

Not yet a member? Join AAPT so that you can participate in the contest!
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