Solar System and Beyond

///////////////////////////////////////////
NASA Study: To Find an Extraterrestrial Civilization, Pollution Could Be
the Solution

Posted: 10 Feb 2021 09:00 AM PST http://www.nasa.gov/press-release/goddard/2021/technosignature

If there’s an advanced extraterrestrial civilization inhabiting a nearby
star system, we might be able to detect it using its own atmospheric
pollution, according to new NASA research.
This posting includes a media file: http://www.nasa.gov/sites/default/files/styles/1x1_cardfeed/public/thumbnails/image/exoplanet_no2_v4.jpg?itok=fBrB8WuC

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)