Moon

Tides

Photo by: Mbz1 Creative Commons Tides are the periodic fluctuations of large bodies of water. They are caused by the gravitational interaction between the Earth and the Moon in what is generally called tidal forces. Although tidal changes may occur as a result of other factors like the Moon’s altitude and distance, the positions of […]

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Trojan

A Trojan, in Astronomy, is a minor planet or moon that shares an orbit with a larger planet or satellite but does not collide with the larger planet because while it orbits, it stays safely in what is called as the Lagrangian points. In theory, there are also Trojan planets that may reside at Trojan

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Lunation

Lunation is the average time for one lunar cycle or the moon’s synodic period. As the Moon orbits the Earth, while the Earth orbits the sun, the Moon exhibits different lunar phases. The amount of light reflected to the sun is relative to the position of the Sun, Earth and Moon.

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Phases of the Moon

Why the Moon has different phases and shapes The cyclical phases of the Moon are actually different angulated views of the Moon created by the relative positions of the Sun, Earth, and Moon. At any one point of time, the Moon is half-lit by the Sun (of course, except during lunar eclipses when the Moon

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The Moon Facts

1. The Moon is Earth’s lone natural satellite. 2. The Moon is the fifth largest satellite in our Solar System. 3. The Moon is a little more than one-fourth the size of Earth. 4. The Moon’s diameter is 2,160 miles (3,476 km). 5. The Moon’s total surface area is 14,658,000 sq. mi (37,932,000 sq. km).

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