Newsable Asianet News on MSN2 个月
Barringer to Vredefort: 7 oldest meteor impact craters on Earth
Meteor impact ... Dome is the oldest and largest impact structure on Earth. Its unique geology offers hiking opportunities ...
来自MSN2 个月
Scientists uncover the largest crater on Earth under 100,000 years old
The impact crater is the second discovered in China. A crescent-shaped crater in Northeast China holds the record as the largest impact crater on Earth that formed in the last 100,000 years.
Business Insider India1 年
A mystery 300-mile wide formation lurking beneath Australia may be the largest asteroid ...
The structure, the scientists say, could be the remnants of an enormous asteroid impact that hit the Earth hundreds of millions of years ago. If confirmed, it would be the largest asteroid impact ...
BBC1 个月
The asteroid that killed the dinosaurs was not alone
But the researchers don’t know why two hit Earth close together. Getty Images The asteroid that created the Nadir crater measured around 450-500m wide, and scientists think it hit Earth at about ...