资讯

Over 4.6 billion years ago, Earth took shape from a spinning cloud of dust and gas surrounding the young sun. Tiny particles ...
This new ocean could rewrite Earth’s water cycle Now, even more astonishing data has come from deep inside Earth’s mantle, while a new ocean is forming above. There is however a huge reservoir of ...
“I began to wonder if we were asking the right question,” says Professor Turner. Together with collaborators across six universities, he created mathematical models simulating early Earth conditions ...
China has tightened control over the global rare earth supply by introducing new export restrictions that could disrupt ...