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Smithsonian Magazine on MSN
1 天
Did Earth Once Have a Ring Like Saturn? Geologists Find Evidence for a Halo of Orbiting ...
During a tumultuous period for our planet around 466 million years ago, Earth was pelted with meteorites and rocked by ...
12 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 ...
2 天
on MSN
Hidden craters reveal Earth may once have had a ring—like Saturn
The rings of Saturn are among the most famous and spectacular features in the solar system. Earth may once have had something ...
1 天
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 ...
7 天
莫尔丁海滩:悬崖与海的诗意交响曲
莫尔丁海滩 (Moher Cliffs),位于爱尔兰西部,是世界上最壮观的悬崖之一。悬崖的海拔达到214米,俯瞰 大西洋 ,其陡峭的岩壁和辽阔的视野使其成为 自然奇观 。这里的风景不仅吸引了无数的游客,也成为了 摄影师 和 自然爱好者 的天堂。
3 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 ...
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 ...
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 ...
Space on MSN
2 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 ...
Live Science on MSN
3 天
Earth once wore a Saturn-like ring, study of ancient craters suggests
The ring could be responsible for a prolonged drop in temperatures millions of years ago. Earth may have had a giant ring of ...
NASA
1 天
Sols 4309–4310: Leaning Back, Driving Back
Wednesday, Sept. 18, 2024 The lengthy drive planned on Monday executed as expected, and we came in today to find our rover ...
2 天
on MSN
Earth May Have Had a Ring Like Saturn Once
“Over millions of years, material from this ring gradually fell to Earth, creating the spike in meteorite impacts observed in ...
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