Search results
- Dictionarymoon/muːn/
noun
- 1. the natural satellite of the earth, visible (chiefly at night) by reflected light from the sun: "there was no moon, but a sky sparkling with brilliant stars"
verb
- 1. behave or move in a listless and aimless manner: "I don't want her mooning about in the morning" Similar
- 2. expose one's buttocks to someone in order to insult or amuse them: informal "the crew dropped their trousers and mooned at them"
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The origin of the Moon is usually explained by a Mars-sized body striking the Earth, creating a debris ring that eventually collected into a single natural satellite, the Moon, but there are a number of variations on this giant-impact hypothesis, as well as alternative explanations, and research continues into how the Moon came to be ...
Museum planetary science researcher Prof Sara Russell explains the origins of Earth's closest companion. Analysis of samples brought back from the NASA Apollo missions suggest that the Earth and Moon are a result of a giant impact between an early proto-planet and an astronomical body called Theia.
How did the Moon form? Earth’s Moon was born out of destruction. Several theories about our Moon’s formation vie for dominance, but almost all share that point in common: near the time of the solar system’s formation, about 4.5 billion years ago, something ― perhaps a single object the size of Mars, perhaps a series […]
Jan 21, 2022 · The moon formed a hundred million years after the creation of the solar system. This has left scientists wondering what was the cause of our planet's satellite to birth if it...
The leading theory of the Moon's origin is that a Mars-sized body collided with Earth about 4.5 billion years ago. The resulting debris from both Earth and the impactor accumulated to form our natural satellite 239,000 miles (384,000 kilometers) away.
Today, the most widely—accepted theory on the Moon's origin is the Giant Impact hypothesis, which holds that the Moon was formed from material hurled into space by this spectacular collision. The object thought to have hit the Earth was a Mars —sized body known as Theia, named after the mother of the Moon goddess in Greek mythology. About the Moon.
The origin of the Moon: how it formed and how we found out - BBC Science Focus Magazine.
