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13 小时
Earth May Have Had Rings Like Saturn, Scientists Say
Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...
earth
16 小时
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.
10 小时
on MSN
Earth used to have Saturn-like rings, new study suggests
Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...
ExplorersWeb on MSN
23 小时
New Research Suggests Ancient Earth Had Rings
The Earth: a ringed planet, much like Saturn, surrounded by a hula hoop of asteroids. The summit of Mount Everest: a tropical ...
2 天
'466-million-years ago': Earth once had ring system like Saturn, but it eventually fell to ...
Researchers have proposed that Earth may have had a ring system 466 million years ago, during a period of intense meteorite ...
3 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 ...
18 小时
Recent study reveals that earth had Saturn-like rings for ten million years
The ring could have blocked sunlight on earth by casting a shadow on the surface of the planet, contributing to a significant ...
studyfinds
1 天
Earth had a ring just like Saturn, groundbreaking theory suggests
Did Earth once look a lot more like Saturn? Scientists believe the answer is yes! In a groundbreaking study, researchers in ...
13 小时
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 period – the second of six periods in the ...
techexplorist
2 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 ...
ScienceAlert on MSN
3 天
Earth May Have Once Had a Ring That Slowly Fell From The Sky
The hypothetical ring didn't last long, cosmically speaking – just a few tens of millions of years. But that was long enough ...
New Scientist on MSN
2 天
Earth may once have had a ring like Saturn
A ring of asteroid debris could have orbited Earth for tens of millions of years, and perhaps even have altered the planet's climate ...
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