资讯

The film explores the dynamic nature of Earth's crust, detailing how it has evolved over billions of years. Initially formed from molten rock, the crust cools and hardens, leading to the creation ...
A study published in Nature on 2 April reveals that Earth's first crust, formed about 4.5 billion years ago, probably had chemical features remarkably like today’s continental crust. This ...
new research suggests — Scientists call on UN to help solve Earth's space junk problem The film also mentions that the kind of Earth orbit matters when discussing whether we're in a space junk ...
Earth's crust today has a surprisingly similar composition to the planet's first outer shell, or "protocrust," new research finds. This early rocky shell featured chemical signatures previously ...
It’s here that Barbara Sherwood Lollar, a hydrogeologist at the University of Toronto, journeys into the planet’s crust to hunt for signs of life. “You get into a small truck or vehicle and go down a ...
Researchers discover Earth's first crust, formed 4.5 billion years ago, had chemical features similar to modern continental crust. (photo credit: Tanya Kalian. Via Shutterstock) A study published ...