Sponsor of the Day:
Jerkmate
https://physicsworld.com/a/rocket-re-entry-pollutes-the-upper-atmosphere/
Rocket re-entry pollutes the upper atmosphere – Physics World
Lidar measurements have detected a plume of lithium created by falling space debris from a rocket stage
upper atmospherephysics worldrocketentrypollutes
https://suparco.gov.pk/
SUPARCO | Space & Upper Atmosphere Research Commission
upper atmosphereresearch commissionsuparcospace
https://www.earth.com/news/scientists-have-most-comprehensive-view-to-date-of-jupiters-upper-atmosphere/
Most comprehensive view to date of Jupiter's upper atmosphere - Earth.com
Apr 4, 2026 - Scientists have obtained the most comprehensive view to date of Jupiter's upper atmosphere and its mysteries.
comprehensive viewupper atmospheredatejupiterearth
https://camera.hamamatsu.com/jp/en/application_and_case_study/upper-atmosphere-imaging.html
Upper atmosphere imaging【Nagoya University】 | Hamamatsu Photonics
The upper atmosphere refers to the atmosphere around 80 km to 400 km in height. It is in the boundary region between the Earth’s atmosphere and outer space,...
upper atmospherehamamatsu photonics
https://essd.copernicus.org/articles/special_issue10_830.html
ESSD – Special issue – Water vapour in the upper troposphere and middle atmosphere: a WCRP/SPARC...
special issue waterupper troposphereessdvapourmiddle