alleryAbout how many days pass between one full moon and the next?
A27.3
B29.5
C28.0
D30.4
Answer & Solution
Correct answer: B. 29.5
1. The time between two like phases is the synodic month.
2. Its mean length is 29.53059 days.
3. The 27.3 days figure is the sidereal month, measured against the stars.
_Source: Wikipedia, Month, Types of months in astronomy_
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