Question

what is new moon deffinnetion
​

Answer 1

Answer:

• The moon's phase when it is in conjunction with the sun so that its dark side is toward the earth
• The thin crescent moon seen shortly after sunset for a few days after the actual occurrence of the new moon phase
• The beginning of each Jewish month marked by a special liturgy

Answer 2

Explanation:

In astronomy, the new moon is the first lunar phase, when the Moon and Sun have the same ecliptic longitude. At this phase, the lunar disk is not visible to the unaided eye, but its presence may be detected because it occults stars behind it.

Answer provided by Gauthmath