Europe’s first geostationary sounder satellite is launched

I didn't realize sounding could be done from space, let a lone from geostationary orbit. You would think that's the sort of thing that pretty much has to be done at point-blank range.

the launch:

previous link i tried the https:// formatting broke

This is so cool! Thanks for sharing.

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Apparently this is a very sensitive and very selective thermal infrared imaging satellite which allows to build a volumetric temperature and humidity model of the atmosphere around Europe, Africa and surrounding regions. Swanky.