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CNET on MSN
2 天
Earth May Have Once Had a Saturn-Like Ring, New Study Says
The new study asserts that Earth's ring formed around 466 million years ago, and stuck around for around 40 million years ...
14 小时
Scientists Find Evidence Earth Used to Have a Ring Like Saturn
From Grace Earth may have had its own ring system that formed around 466 million years ago, lasting for tens of millions of ...
16 小时
Saturn-like ring may have once encircled Earth, study finds
Researchers have found evidence suggesting that the Earth may have once had a system of Saturn-like rings. The rings are ...
14 小时
Earth Might Have Had a Ring 466 Million Years Ago
Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a ...
1 天
on MSN
Earth May Have Had a Ring Like Saturn Once
I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...
earth
1 天
Earth probably had a Saturn-like ring system in the distant past
Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.
4 天
on MSN
Earth may have had a ring system 466 million years ago
In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that ...
1 小时
How Earth may once have had a Saturn-like ring
Some 466 million years ago, a ring comprising debris of a destroyed asteroid, would have towered over the equator. Here is ...
techexplorist
4 天
Earth may have had a ring system around 466 million years ago
A new study from Monash University scientists suggests that Earth may have had a ring system that formed around 466 million ...
1 天
Earth may have once had a Saturn-like ring system, new evidence suggests
To reach that surprisingly conclusion, scientists studied the positions of 21 asteroid impact craters during the Ordovician ...
newsbytesapp.com
4 天
Earth had a ring system 466 million years ago, study
A recent study suggests that Earth, in all likelihood, had a ring system around it approximately 466 million years ago. This ...
3 天
on MSN
Earth may once have had Saturn-like ring, scientists say
Earth may briefly have had a ring system similar to Saturn ’s over 450 million years ago during a period of unusually intense ...
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