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earth
1 小时
Most meteorites can be traced to three asteroid families
Scientists traced 70% of meteorites to three asteroid families. This discovery solves a mystery about meteorite origins.
1 小时
Could Future Astronauts Dine on Asteroids?
There’s been a lot of interest around developing technologies for mining rare-earth metals from asteroids as they pass on by.
IFLScience on MSN
2 小时
70 Percent Of Meteorites That Hit Earth Appear To Have A Common Origin
Three new studies have revealed the common origin of most of the meteorites that hit Earth, linking them to collisions in the ...
Live Science
2 小时
Astronauts could mine asteroids for food someday, scientists say
Researchers from Western University's Institute for Earth and Space Exploration have identified a way to produce edible ...
2 小时
Astronomers trace the origin of meteorites that have struck Earth
Meteorites - rocks that fall to Earth from space - have pelted our planet from its birth about 4.5 billion years ago to today ...
3 小时
Researchers Link Asteroid Ice to the Emergence of Life on Earth
Ice on ancient asteroids like Ryugu may have been crucial in kickstarting life on Earth. Researchers from Imperial and ...
5 小时
Taurid Meteor Stream Unlikely to Contain Dangerous Asteroids, New Study Suggests
New research finds fewer large asteroids in Taurid Meteoroid Complex, reducing the risk of Earth-threatening impacts.
Science News
1 天
The cataclysmic origins of most of Earth’s meteorites have been found
Just a few smashups in the asteroid belt may account for 70 percent of Earth’s meteorites, limiting what’s known about our solar system’s history.
studyfinds
1 天
Scientists discover where the building blocks of life on Earth came from
Everything has a beginning, and a new study finds that the start of life on Earth arrived in the form of melted asteroids.
2 天
Asteroid-Seeking Spacecraft Snaps Poignant Views Of Earth
ESA's Hera spacecraft captured farewell views of Earth and the moon as it sails away into space to investigate the asteroid ...
IFLScience
2 天
Saturn Finally Has A Trojan Asteroid, But Not For Long
The shortage of previous Trojans for Saturn is somewhat odd. There are more than 13,000 known Trojans of Jupiter. It’s no ...
2 天
En route to an asteroid, spacecraft snaps ghostly views of Earth
The first view below, taken by Hera's Asteroid Framing Camera, shows Earth's dominant white clouds over the sunlit Pacific ...
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