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Lunar. Phases. Why does this picture of the Earth and Moon look like this?. This is an actual picture. Where is the Sun located? How do you know?. Phases of the Moon. As Seen from Earth. New Moon. Waxing Crescent. Waxing Crescent. Waxing Crescent. 1st Quarter or Quarter Moon.
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Lunar Phases
Why does this picture of the Earth and Moon look like this? This is an actual picture. Where is the Sun located? How do you know?
Phases of the Moon As Seen from Earth
3rd Quarter or Last Quarter
New Moon This cycle repeats every 29.5 days.
Source: http://www.astro.umd.edu/resources/introastro/phases.html
Interactive Lunar Phases Lunar Phase Simulator http://astro.unl.edu/naap/lps/animations/lps.swf
Observing the Moon Even in the light-polluted Dallas-area sky, the Moon is an excellent object to observe with either binoculars or a telescope. The best evening viewing is between first quarter and full lunar phases. If you want to observe anything in addition to the Moon, first quarter is best! Apollo Landing Site Map from http://nssdc.gsfc.nasa.gov/planetary/lunar/moon_landing_map.jpg
The Moon“Front Side” Image from http://members.aol.com/jimm983998/moon.htm
Libration • apparent “wobble” of the Moon as it rotates & revolves • allows us to see 59% of the Moon’s surface over time The video link below is to YouTube. The video was created by NASA. Video