When you buy through links on our articles, Future and its syndication partners may earn a commission. New model suggests an ocean of magma formed within the first few hundred million years of Earth's ...
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Earth and the Mysterious Planet Theia Were Likely Close Neighbors Before the Moon Formed
The moon has been Earth's constant companion for approximately 4.5 billion years, escorting the planet during its myriad journeys around the sun. While its origins are a little hazy - it cannot be ...
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Earth’s oldest known material was born before Earth existed
Long before Earth formed, tiny mineral grains were already drifting through space, forged in the final breaths of dying stars ...
How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...
New research suggests that Theia, the object whose collision with Earth is theorized to have caused the formation of the moon, came from closer to the sun. Artist’s impression of the collision between ...
Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.
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