The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

Lots of space launches alter metals in atmosphere

"We are finding this human-made material in what we consider a pristine area of the atmosphere," the stratosphere.
Link :
https://www.futurity.org/space-launches-metals-atmosphere-2989522-2/?utm_source=rss&utm_medium=rss&utm_campaign=space-launches-metals-atmosphere-2989522-2

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