Troposphere V
Climate Change Might Be Messing Up Volcanoes’ Planet-Cooling Powers
Volcanoes spew ash into the stratosphere that reflects back some sunlight.
How’s the Congolese Space Program Doing?
We talked to Jean-Patrice Keka Ohemba Okese, a scientist who founded a company with the aim to send African rockets into space and someday put African satellites into orbit.
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