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3 小时
NASA warning as asteroid heading for Earth and could arrive in matter of hours
Thankfully, the asteroid was small in size, estimated to be a mere 27 inches in diameter. Scientists expected it to be no ...
Space on MSN
4 小时
OTD In Space - December 3: Japanese Spacecraft Launches To An Asteroid
Japan launched the Hayabusa2 spacecraft on a mission to fetch a sample from an asteroid. The asteroid is named 162173 Ryugu, but it's also known as 1999 JU3. Hayabusa2 lifted off from the Tanegashima ...
studyfinds
8 小时
Tiny black holes could be hiding in Earth’s oldest buildings — Scientists explain how ...
These aren’t the massive black holes that lurk at the centers of galaxies. The researchers are focusing on much smaller ...
WGHP-TV Greensboro on MSN
18 小时
Sunny Tuesday; high of 40
21 Flight Attendant Secrets Every Traveler Will Want to Know Trump Announces First Foreign Visit Since Election Victory Tesla ...
ScienceAlert
2 天
Asteroid Fragment Reveals Signs of Life, But It's Not What You Think
We've known for a while that complex chemistry occurs in space. Organic molecules have been detected in cold molecular clouds ...
The Debrief
3 天
Scientists Discovered Hayabusa 2 Asteroid Sample Was Teeming With Microbes, But Where Did ...
Imperial College London scientists say microbes on asteroid samples from Japan's Hayabusa 2 mission have down to Earth ...
gadgets360
4 天
Asteroid That Exploded Above Niagra Falls Confirmed to Be the Smallest Space Rock Ever Measured
Asteroid 2022 WJ1 was just 20 inches wide, the smallest measured. It exploded in a green fireball visible across Ontario and ...
Hackaday
4 天
Hackaday Podcast Episode 298: Forbidden USB-C, A Laser Glow-o-Scope, And The Epoch Super ...
This week’s Hackaday podcast has a European feel, as Elliot Williams is joined by Jenny List for a look at the week’s ...
4 天
Ryugu asteroid samples indicate damage from microscopic meteoroid bombardment
Asteroids are remnants of the formation of our solar system, and while many can be found within the asteroid belt between the ...
4 天
Asteroid Ryugu Sample Was 'Rapidly Colonised' By Earth Bacteria: Study
The sample from the asteroid Ryugu was overrun with Earth-based life forms after they were brought to the planet, scientists ...
The Express Tribune
4 天
Ryugu asteroid sample colonised by microbes after atmospheric exposure
Discovery published in Meteoritics & Planetary Science highlights challenge of contamination in space exploration ...
4 天
Japan Researchers Find Salt Crystals on Ryugu Asteroid
The salt crystals, consisting of rock salt, sodium carbonate, and sodium sulfate, are crucial for understanding the evolution ...
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