* The moon's position changes constantly: The moon orbits the Earth, and its position in the sky changes throughout the night and day.
* The third quarter moon is a specific phase: The third quarter moon is the phase where half of the moon's face is illuminated, and it's visible in the early morning hours (around sunrise).
* The moon's setting time depends on location: The time the moon sets varies depending on your location on Earth.
Here's how it works:
* Moon phases: The moon's phases are caused by the changing angle of sunlight reflecting off its surface as it orbits the Earth.
* Third quarter moon: During this phase, the moon is roughly opposite the sun in the sky. This means it will be visible in the early morning hours, rising around midnight and setting around noon.
* Location: The specific time the moon sets will depend on your longitude and latitude. The farther east you are, the later the moon will set.
In summary: While it's not technically accurate to say the third quarter moon always sets at noon, it is true that it sets around noon for most locations. This is because it is in the opposite part of the sky from the sun during this phase.