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22 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 ...
4 小时
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 ...
CNET on MSN
1 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 ...
Space on MSN
1 天
Earth had Saturn-like rings 466 million years ago, new study suggests
Earth may have had a Saturn-like ring system long ago, created from the debris of a passing asteroid that our planet tore ...
18 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 ...
Smithsonian Magazine
21 小时
Did Earth Once Have a Ring Like Saturn? Geologists Find Evidence for a Halo of Orbiting ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
Indy 100 on MSN
1 小时
Planet Earth may have once had a Saturn-like ring say scientists
Saturn is a planet widely recognisable for its iconic rings but a new study suggests Earth may also have had a similar ring system over 50 million years ago. As part of the research, 21 asteroid ...
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.
Live Science on MSN
2 天
Earth once wore a Saturn-like ring, study of ancient craters suggests
Earth may have had a giant ring of space rocks surrounding it, similar to those around Saturn, which could have led to ...
2 天
Earth Had Rings Like Saturn Millions of Years Ago, Study Suggests
A weird number of craters are located close to the equator, and the odds that this is random are incredibly low, researchers ...
Science Friday
11 小时
Earth May Once Have Had A Ring Like Saturn
The ring would have gradually fallen to Earth as meteorites, correlating to a spike of impacts seen in the geological record.
2 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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