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An asteroid bombardment impacted both the Moon and Earth roughly 800 million years ago, new research suggests. By dating the craters on the Moon, researchers were able to estimate when the Earth ...
Earth and the moon were bombarded by an asteroid shower 800 million years ago larger than the asteroid responsible for the extinction of the dinosaurs, according to a new study. It may have ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An asteroid shower thought to have struck the moon and Earth 800 million years ago may have ...
The researchers' idea that Earth once had rings comes from reconstructions of Earth's plate tectonics from the Ordovician period—which ran between 485.4 million years and 443.8 million years ago ...
800 million years ago, Earth's oceans saw an increase in nitrogen, ... But eukaryotes kept a “low profile” until about 800 million years ago, says Xiao, who is a co-author on the new study.
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New Scientist on MSNAncient mass extinction shows how Earth turned into a super-greenhouseA study of fossils from the Permian-Triassic extinction event 252 million years ago shows that forests in many parts of the ...
Instead, it was the result of a near-impact with a very large asteroid 466 million years ago. The asteroid passed so close to Earth that its gravity caused it to disintegrate, leaving its debris ...
The temporary structure likely consisted of debris from a broken-up asteroid. Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing ...
If you were to look up from Earth some 466 million years ago, you might have seen a gleaming ring stretching across the sky, some scientists say.
This newly discovered event, however, that occurred 800 million years ago involved an asteroid shower with a total mass between 30 to 60 times that of the asteroid that created Chicxulub.
Over the course of Earth's ancient history, our planet has been blitzed with a variety of foreign objects, some of which may have triggered major events shaping this place we now call home.
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