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Earth’s Moon is thought to have formed in a tremendous collision. A massive object ― named Theia after the mythological Greek Titan who was the mother of Selene, goddess of the Moon ― smashed into Earth, flinging material into space that became the Moon. NASA. The early solar system would have been a chaotic, terrifying place.
Jul 28, 2021 · 2) How big is the Moon? This one's another easy approximation to remember: The Moon is about one-fourth (or a quarter) the size of Earth in width. Put another way, Earth is about four times wider than the Moon. Earth's Moon is about as wide as the U.S. or Europe. That's just about as wide as the United States or Europe.
Moons – also called natural satellites – come in many shapes, sizes and types. They are generally solid bodies, and few have atmospheres. Most planetary moons probably formed out the discs of gas and dust circulating around planets in the early solar system. There are hundreds of moons in our solar system – even asteroids have been found ...
Oct 4, 2017 · Phases of the Moon. We always see the same side of the Moon, because as the Moon revolves around the Earth, the Moon rotates so that the same side is always facing the Earth. But the Moon still looks a little different every night. Sometimes the entire face glows brightly. Sometimes we can only see a thin crescent.
Jan 11, 2024 · Mean values at opposition from Earth Distance from Earth (equator, km) 378,000 Apparent diameter (seconds of arc) 1896 Apparent visual magnitude -12.74 * These represent mean apogee and perigee for the lunar orbit, and were used for calculating the maximum and minimum velocities.
MoonTrek. Visualize, explore, and analyze the lunar surface using real data returned from a growing fleet of spacecraft. View the Moon through the eyes of many different instruments, pilot real-time 3D flyovers above mountains and into craters, and conduct measurements of surface features.
Micro Full Moon: Mar 25. Penumbral Lunar Eclipse visible in Roanoke Rapids on Mar 25. Super New Moon: Apr 8. Blue Moon: Aug 19 (third Full Moon in a season with four Full Moons) Super Full Moon: Sep 17. Partial Lunar Eclipse visible in Roanoke Rapids on Sep 17 – Sep 18. Micro New Moon: Oct 2. Super Full Moon: Oct 17. Black Moon: Dec 30 ...
