earth3 天
Asteroid impact carved two Grand Canyon-sized valleys on the Moon in under 10 minutes
Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...
Daily Galaxy on MSN1 天
Scientists Uncover a Colossal Underwater Impact Crater Three Times the Size of the Grand Canyon
In an extraordinary breakthrough, scientists have discovered a massive underwater crater buried beneath the waters of the ...
Knowridge6 天
The moon has two grand canyons, carved in minutes by an asteroid impact
Our Moon continues to surprise us with amazing features. Scientists recently shared new information about two canyons that ...
Boing Boing on MSN4 天
Massive lunar canyons formed within minutes, most likely due to asteroid strike
Two canyons on the far side of the moon, each as large as Earth's Grand Canyon, formed within less than 10 minutes, most ...
KNAU Arizona Public Radio3 天
Flagstaff scientist explains how the Moon got two Grand Canyons
The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...
The Columbian3 天
Researchers: Asteroid cut canyons into moon 3.8 billion years ago
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
The Associated Press on MSN3 天
How an ancient asteroid strike carved out two grand canyons on the moon
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
From Stevie Nicks to the Grand Canyon, here are 130 reasons we love Arizona
Happy Statehood Day, Arizona. From Stevie Nicks and the Colorado River to creosote and Camelback Mountain, here's why we love ...
WOOD-TV5 天
Why it’s good for NASA that an asteroid carved out 2 grand canyons on the moon
(AP) — New research shows that when an asteroid slammed into the moon billions ... digging out two canyons comparable in size to Arizona’s Grand Canyon in barely 10 minutes.