Chang'e-6 samples suggest 4.25-billion-year-old impact formed moon's South Pole–Aitken basin
Scientists have long sought to determine the age of the moon's South Pole–Aitken (SPA) basin, the largest and oldest known ...
China Daily2 天
SPA samples help analyze moon scar age
It noted that knowing the formation time of the 2,500-kilometer-wide SPA basin, which is located on the moon's far side, ...
The remote locale that shielded plants during Earth’s biggest mass extinction
About 252 million years ago, 80 to 90 percent of life on Earth was wiped out. In the Turpan-Hami Basin, life persisted and ...
Knowridge Science Report1 天
Chang’e-6 samples reveal moon’s oldest impact basin formed 4.25 billion years ago
A major breakthrough in space science has revealed the age of the Moon’s biggest and oldest crater—the South Pole–Aitken (SPA) basin. Thanks to China’s Chang’e-6 mission, scientists now believe this ...
来自MSN11 天
Mexico City's local geology could amplify damage from moderate earthquakes
Jaimes and Suárez estimated ground motion intensity measurements for the three earthquake scenarios, based on ground motion ...