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安裝中文字典英文字典辭典工具!
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- Moon - Wikipedia
In geophysical terms, the Moon is a planetary-mass object or satellite planet Its mass is 1 2% that of the Earth, and its diameter is 3,474 km (2,159 mi), roughly one-quarter of Earth's (about as wide as the contiguous United States)
- Earths Moon - Science@NASA
The Moon makes Earth more livable, sets the rhythm of ocean tides, and keeps a record of our solar system's history Explore NASA lunar science here
- Moon: Rise, Set, Phase - Sky Tonight
Explore the current phase of the moon, its rise and set times, nightly motion across the sky, and discover lunar features with our interactive map Stay informed about the celestial movements above
- Moon phase today | Current moon
Current moon phase, including information about its position, illumination, moonrise, and moonset
- Moon 101 - National Geographic Society
What is the moon made of, and how did it form? Learn about the moon's violent origins, how its phases shaped the earliest calendars, and how humans first explored Earth's only natural satellite half a century ago
- Everything you need to know about the Moon - Astronomy. com
How big is the Moon? The Moon is Earth’s only permanent natural satellite, and it’s the fifth-largest satellite in our solar system The Moon’s diameter is approximately 2,160 miles (3,475
- Moon Phase Calculator: Calendar, Path, Special Events - DQYDJ
Interactive calculator calendar to track moon phases Moon path, visualizations, supermoons, blue moons, moonrise sets, sky position, and more for any location
- Moon | Features, Phases, Surface, Exploration, Facts | Britannica
Moon, Earth’s sole natural satellite and nearest celestial body Known since prehistoric times, it is the brightest object in the sky after the Sun Its name in English, like that of Earth, is of Germanic and Old English derivation
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