【】
The U.S. military has confirmed, years after the impact, that a meteorite that hit earth in 2014 was interstellar in origin.
It is believed to be the first known object to travel to earth from outside our solar system.
The meteorite in question caught scientists' eyes even back then due to the high velocity with which it entered Earth's atmosphere (over 130,000 miles per hour). As noted in a new paper from Avi Loeb and Amir Siraj, such speeds usually originate in a star or star system that would have to be outside our own.
Tweet may have been deleted
The meteorite's 2014 impact predates 2017's Oumuamua, which some believed to be extraterrestrial in origin.
The findings in this paper were withheld until the U.S. military could declassify some data about the meteorite, which burned and broke apart upon entering Earth's atmosphere.
SEE ALSO:On Neptune, strange and unexpected things are afootSiraj believes pieces of it may be found at the bottom of the Pacific Ocean, but finding these would require additional time and resources.
h/t CNET
相关文章
Carlos Beltran made a very interesting hair choice
Apparently the Texas Rangers' Carlos Beltran is taking hair advice from another Carlos in sports --2025-01-18Spike, the giant stag beetle is the true Picasso of the insect world
Our tiny insect friends have a few notable talents: digging in dirt, crawling on walls, and, apparen2025-01-18Jellybean the joey has just left his mother's pouch and he can't stop bouncing
With a name like Jellybean, you'd expect this joey to perhaps have a sugar rush of energy. The resid2025-01-18Over 20,000 people lit up a park to celebrate pride
More than 20,000 Singaporeans came to Pink Dot, the city's annual LGBTQ festival this year, accordin2025-01-18Richard Branson 'thought he was going to die' in bike accident
Virgin Group founder Richard Branson was recently injured in a serious bike accident while cycling o2025-01-18Iranian city reaches 129.2 degrees, setting national and world records
There's hot, and then there's 129.2 degrees Fahrenheit hot. Ahvaz, Iran, which is a city of 1.1 mill2025-01-18
最新评论