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Astro 103 Exam 1 Review Fall 2023 Flashcards | StudBud
Astro 103 Exam 1 Review Fall 2023
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What was unexpected about muons reaching the Earth's surface?
A
More muons reach the surface than expected.
B
The number of muons varies, depending on the date.
C
All muons decay before reaching the surface.
D
Muons aren't supposed to exist at all.
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