Assertion: moon | /r/HasProperty | about 29.53 days
Facets:
Source sentences:
text: The lunar phases gradually change over the period of a synodic month (about 29.53 days), as the orbital positions of the Moon around Earth and of Earth around the Sun shift.
text: One lunation (an average lunar cycle) is 29.53 days.
text: A synodic month is 29.53 days (29 days, 12 hours, 44 minutes, 2.8 seconds) and is measured from New Moon to New Moon.
text: A synodic month, which is about 29.53 days, is the time of a complete cycle of the lunar phases.