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Knowridge
6 小时
The early Earth wasn’t completely terrible
Earth formed 4.54 billion years ago. The first period of the history of the Earth was known as the Hadean Period which lasted ...
7 小时
NASA Discovers Evidence of Mysterious Network of Caves on the Moon [Video]
Using NASA's Lunar Reconnaissance Orbiter data, scientists have identified evidence of extensive caves beneath the Moon's ...
Opinion
LancasterOnline
10 小时
Opinion
On plate tectonics and how that theory might explain the rise of Donald Trump [column]
President-elect Donald J. Trump is a transformative figure in contemporary American politics. Despite being impeached twice, ...
21 小时
Gravity’s Giants: Neutron Star Mountains Create Ripples in Space-Time
Extreme stars may possess mountains similar to those found on moons in our solar system, potentially creating detectable ...
earth
21 小时
Supervolcano is waking up, which would plunge the world into chaos
Since 2005 the Solfatara crater in Italy has been releasing increased volumes of gas, catching the attention of researchers ...
1 天
1,000 tons of gold deposit that’s largest in world discovered in China: Report
Chinese state media reported the discovery of a gold ore deposit in central Hunan, estimated to hold over 1,000 tonnes of ...
Sciencing on MSN
1 天
If Earth Stopped Spinning, Here's What Would Happen (And It's Terrifying)
The rotation of the Earth plays no small part in life as we know it. So if the planet were to stop spinning, then the results ...
Discover Magazine on MSN
1 天
Is It Possible To Dig All the Way Through the Earth to the Other Side?
When I was a kid, I liked to dig holes in my backyard in Cincinnati. My grandfather joked that if I kept digging, I would end ...
Live Science
1 天
Did alien life exist in hot water on Mars billions of years ago?
Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...
2 天
Aluminum Falls Short As Copper Substitute, Says Pacific Northwest Lab
Rising demand for copper in renewable energy systems and electric vehicles is leading scientists to explore alternatives like ...
2 天
Caltech’s new tech can peer deep inside tectonic secrets to smell earthquakes
Caltech researchers introduce a new seismic technology called distributed acoustic sensing (DAS) to study earthquakes and ...
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