科技与人工智能

A Gravitational Battle Within the Earth Is Changing the Length of Days

来源: WIRED · 发布于

A Gravitational Battle Within the Earth Is Changing the Length of Days
来源: WIRED

A competition between the gravity of the inner core and other forces in the mantle is altering the Earth's rotation.

A competition between the gravity of the inner core and other forces in the mantle is altering the Earth's rotation.

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科学与环境

Earth is tearing apart beneath the Pacific Northwest

Scientists have captured a subduction zone off Vancouver Island in the process of tearing itself apart, revealing that these massive tectonic systems may die piece by piece rather than all at once. The discovery could help explain ancient plate fragments, volcanic activity, and h

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