waning
When the moon appears to be shrinking, it is said to be waning. This phase occurs as the amount of illuminated surface visible from Earth is decreasing. It gradually transitions from a full moon to a new moon.
A WANING Moon. An increasing Moon is called a waxing Moon. NB From New Moon to first quarter it is a WAXING CRESCENT Moon From 1sr Quarter to Full Moon it is a WAXING GIBBOUS Moon From Full Moon to Last Quarter it is a WANING GIBBOUS Moon From Last Quarter to next New Moon it is a WANING CRESCENT Moon.
The correct term is a 'WANING Moon. From Full Moon to the next New Moon, the moon is said to be WANING. From Full Moon to Last Quarter is it a WANING GIBBOUS Moon. From Last Quarter to the next New Moon it is a WANING CRESCENT Moon. In very clear weather you will see the waning crescent Moon, with the 'ghost' of the Moon's full circle. In old lore it is said to be 'The old moon, with the new moon in her arms'.
Waning.
It is said to be waning, and waxing when the moon's light is increasing.
The "more than 50%" moon is called the gibbous moon. When it is "growing" (appearing to get larger), it is a Waxing Gibbous; when "shrinking," it's the Waning Gibbous.
we don't know yet but the moon is shrinking
waning
When the moon appears to be shrinking, it is said to be waning. This phase occurs as the amount of illuminated surface visible from Earth is decreasing. It gradually transitions from a full moon to a new moon.
A WANING Moon. An increasing Moon is called a waxing Moon. NB From New Moon to first quarter it is a WAXING CRESCENT Moon From 1sr Quarter to Full Moon it is a WAXING GIBBOUS Moon From Full Moon to Last Quarter it is a WANING GIBBOUS Moon From Last Quarter to next New Moon it is a WANING CRESCENT Moon.
The correct term is a 'WANING Moon. From Full Moon to the next New Moon, the moon is said to be WANING. From Full Moon to Last Quarter is it a WANING GIBBOUS Moon. From Last Quarter to the next New Moon it is a WANING CRESCENT Moon. In very clear weather you will see the waning crescent Moon, with the 'ghost' of the Moon's full circle. In old lore it is said to be 'The old moon, with the new moon in her arms'.
Waning.
The apparent size of the moon's illuminated portion is constantly shrinking during the two weeks after Full Moon, leading up to New Moon ... not only daily, but continuously, even hour by hour. This portion of the moon's cycle is called the "waning phases".
The moon is in its waning (shrinking) gibbous phase for roughly the week after the Full Moon.
A crescent moon is growing when it transitions from a new moon to a first quarter moon, and shrinking when it transitions from a last quarter moon to a new moon. The growth or shrinkage of the crescent moon is a result of the changing angles between the sun, moon, and Earth during the moon's orbit.
The term for a moon that is shrinking can be described as "waning." This term is commonly used in the context of the lunar phases, specifically referring to the period after a full moon when the visible portion of the moon decreases. Additionally, in a broader astronomical context, a moon may be said to be "degrading" or "eroding" if it is physically losing mass over time.