Definition of diary - a book in which one keeps a daily record of events and experiences. Definition of diary - a book in which one keeps a daily record of events and experiences. dictionary
Lunar Eclipse. A lunar eclipse occurs when the Earth's shadow falls on the Moon, and a solar eclipse occurs when the Moon's shadow falls on the Earth. A look at the geometry of Moon phases would make it appear that a lunar eclipse should happen at every full moon and a solar eclipse at every new moon. This does not occur because the plane of the Moon's orbit is tilted 5.2Â° with respect to the plane of the Earth's orbit around the Sun (the ecliptic plane).
Best Answer: A solar eclipse happens when the moon moves between the earth and the sun. In that case, the sunlight hits the moon on the side away from the earth, and the side towards the earth is dark. This means that the moon phase is 'new'. A lunar eclipse happens when the earth moves between the sun and the moon. In that case, the sunlight hits the moon on the side toward the earth and the phase is 'full'. Source(s): Coen Â· 6 years ago.