Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods and warm "greenhouse" states.
Our Earth is structured sort of like an onion – it’s one layer after another. Starting from the top down, there’s the crust, which includes the surface you walk on; then farther down, the mantle, ...
An atmospheric physics and atmospheric environment observation station in Xianghe, Hebei Province, China. It is operated by the Institute of Atmospheric Physics, Chinese Academy of Sciences. The sun ...
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