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4 小时
on MSN
SpaceX Crew-8 astronauts undock from ISS, begin journey home to Earth
Four SpaceX Crew-8 members climbed aboard Crew Dragon Endeavour on Wednesday, closed the hatch and successfully undocked from ...
Austin American-Statesman
11 小时
Giant meteorite that hit Earth 3 billion years ago may have helped life thrive: Study
When a gargantuan space rock, estimated to be the size of four Mount Everests, crashed into Earth more than 3 billion years ...
1 天
on MSN
Meteorite 200X Size of Dinosaur Killer Hit Earth—Here's What Happened Next
Cataclysmic cosmic collisions may have benefited the evolution of primitive organisms early in Earth's history, a study says.
2 天
on MSN
Mega meteorite tore up seabed and boiled Earth's oceans
A huge meteorite first discovered in 2014 caused a tsunami bigger than any in known human history and boiled the oceans, ...
1 天
Astronomers Can Now Track Small Impactors Before They Hit Earth
With the help of advanced imaging cameras and software, astronomers are finally able to track even smaller incoming impactors ...
Live Science on MSN
16 小时
How old is planet Earth?
How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon.
9 小时
How Two of the Rarest Horses on Earth Got Lost
The entire world’s population of Przewalski’s horses once dwindled to a mere dozen. So how did a pair named Fiona and Shrek ...
1 天
'I said to myself, dirt doesn't burn': The people rebuilding their homes with earth
These people are rebuilding homes lost to wildfires in the western US – only this time they are using a material that they ...
8 小时
Starlink satellite delivery offers stunning view of Earth in video shared by SpaceX
The footage, taken during a Starlink satellite delivery aboard a Falcon 9, shows a view of payload fairings separating and ...
2 天
Scientists Just Discovered One Of Earth’s Earliest Animals.
An international team of researchers discovered a new specimen called Quaestio simpsonorum—a pancake-shaped creature that ...
Interesting Engineering on MSN
3 小时
Rare Earth oxide coatings allow turbine engines to operate at record 3,300°F
The researchers have developed innovative rare Earth oxide coatings that enable turbine engines to operate at higher ...
1 天
Silversea Builds Earth’s Southernmost Hotel For Antarctic Cruises
To serve its growing group of Antarctic travelers, Silversea Cruises is building a 150-room luxury hotel in Puerto Williams, ...
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