What is true of a new moon?
A new moon is the lunar phase where the moon is not visible from Earth. It occurs when the moon is positioned between the Earth and the Sun, with the side of the moon facing us in darkness. Some key characteristics of a new moon include:
1. Dark: A new moon appears as a dark silhouette against the sky, as sunlight does not directly illuminate its surface.
2. Absence of moonlight: Due to its position, a new moon does not emit any significant amount of moonlight, resulting in a darker night sky.
3. Occurrence: New moons typically occur about once every 29.5 days, marking the start of the lunar month.
4. Alignment: During a new moon, the moon aligns with the Sun, rising and setting around the same time as the Sun.
5. Solar eclipses: When a new moon aligns precisely between the Earth and the Sun, it can result in a solar eclipse. However, this is a relatively rare occurrence.
6. Astrological significance: In astrology, the new moon is associated with new beginnings, fresh starts, and setting intentions.
7. Tides: The gravitational pull of the moon and the Sun on the Earth combine during a new moon, leading to higher tides known as spring tides.
It is important to note that while the term "new moon" refers to a specific lunar phase, it is often used colloquially to refer to the thin crescent visible just before and after the new moon phase.