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18 小时
Prehistoric Earth Was Very Hot. That Offers Clues About Future Earth.
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
19 小时
on MSN
Earth Is Temporarily Getting a Second ‘Moon’
Sadly, at just about 10 meters, the mini-moon will be extremely hard to see from Earth, but its presence will be there ...
6 小时
on MSN
Earth will get a second "mini-moon" for 2 months this year
The asteroid was discovered in August and is set to become a mini-moon, spinning around Earth in a horseshoe shape for about ...
4 小时
Saving water in the driest place on Earth
Neil In this programme, we’ll visit farmers in one of the driest places on Earth – Yuma in the USA - where a new technology ...
Smithsonian Magazine
18 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, ...
1 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 ...
19 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 ...
10 小时
on MSN
Earth will have a second 'tiny moon' for two months
It won't be there forever, but Earth will have a second moon when a small asteroid begins to orbit the planet later this ...
15 小时
Asteroid to enter Earth's orbit temporarily: What to know about 'mini-moon'
Asteroid will come close enough to Earth to temporarily enter its orbit at the end of the month, a phenomenon dubbed as "mini ...
Smithsonian Magazine on MSN
18 小时
In a Landmark Study, Scientists Discover Just How Much Earth’s Temperature Has Changed ...
Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...
1 天
on MSN
What you need to know about Earth’s new, temporary mini-moon
Here’s what to know about our new, temporary celestial neighbor. Earth has a large gravitational pull. So it’s not uncommon ...
14 小时
on MSN
Elon Musk’s Starlink satellites wreak havoc in Earth’s orbit, blocking deep space ...
New Starlink satellites’ radiation leaks are 30 times as large as those emitted by older satellites, scientists discover ...
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