* Lunar Phases: The moon's phases (new moon, waxing crescent, first quarter, etc.) are determined by the relative positions of the sun, Earth, and moon. Since the Earth is a sphere, different locations on Earth will have different perspectives on this arrangement.

* Time Zones: Because of the Earth's rotation, different places experience moon phases at different times. A full moon in one time zone may be a waxing gibbous in another.

* Horizon: The moon's apparent position in the sky relative to the horizon varies depending on your location. Someone in the Northern Hemisphere might see the full moon high in the sky, while someone in the Southern Hemisphere might see it lower on the horizon.

* Atmospheric Conditions: The atmosphere can distort the appearance of the moon, causing it to appear reddish or hazy. This effect can vary depending on the location and weather conditions.

So, while everyone on Earth might experience a full moon at some point, the exact appearance and timing of the full moon will differ slightly from place to place.