Earth Might Have Had a Ring 466 Million Years Ago
网页13 小时之前 · Sept. 20, 2024, 4:39 p.m. ET. 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. A study published ...
Scientists Find Evidence Earth Used to Have a Ring Like Saturn
网页12 小时之前 · Earth may have had its own ring system that formed around 466 million years ago, lasting for tens of millions of years. As detailed in a new study published in the journal Earth and Planetary ...
Earth had Saturn-like rings 466 million years ago, new study …
网页3 天之前 · Here’s how it works. Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing asteroid, a new study suggests. The debris ring, which likely ...
Earth May Have Had a Ring Like Saturn Once - TIME
网页2 天之前 · The 23-degree tilt of the Earth’s axis would have caused the ring to present its surface to the sun, casting a shadow in the atmosphere and on the ground below and causing global temperatures to ...
Earth may have had a ring system 466 million years ago - Phys.org
网页4 天之前 · DOI: 10.1016/j.epsl.2024.118991. In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that Earth may have had a ring system that ...
Hidden craters reveal Earth may once have had a ring – like Saturn
网页5 天之前 · The rings of Saturn are some of the most famous and spectacular objects in the Solar System. Earth may once have had something similar. In a paper published last week in Earth & Planetary Science ...
网页Earth may have had a ring system 466 million years ago. September 16 2024. Areas of continental crust proximal to the equator during the Ordovician. Areas older than Ordovician are indicated in ...
Did Earth Once Have a Ring Like Saturn ... - Smithsonian Magazine
网页1 天前 · The team, whose research was published online last week in the journal Earth and Planetary Science Letters, suggests that almost half a billion years ago, Earth may have had a ring, just like Saturn.
Saturn-like ring may have once encircled Earth, study finds - Yahoo
网页13 小时之前 · Researchers have found evidence suggesting that the Earth may have once had a system of Saturn-like rings. The rings are theorized to have formed 466 million years ago during one of the coldest ...
Earth May Have Had Rings Like Saturn, Scientists Say - Forbes
网页2 天之前 · getty. Scientists have found evidence that Earth may have once had a ring system similar to Saturn’s. It appears to have existed about 466 million years ago and may have both rained down ...