Tootfinder

Ubiquitous High-frequency Waves and Disturbances in the Active Region Corona Observed with Cryo-NIRSP: #CORONA STAYS SO HOT AND HOW THE SOLAR WIND IS LAUNCHED INTO SPACE.

Heutzutage werden im #Fernsehen ja kaum noch die Abspänne gezeigt. In einem der seltenen Fälle habe ich gerade das hier entdeckt:
#Corona #Coronavirus

Tracking the Evolution of Plasma Instabilities from the Prominence–Corona Transition Region into Interplanetary Space with Total Solar Eclipse and PSP/WISPR White Light Images: #corona: https://www.hawaii.edu/news/2026/02/17/eclipse-research-suns-corona/

#CoronaDischarges Glow on Trees Under Thunderstorms: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025GL119591 -> Thunderstorms conjure ghostly coronae in treetops, observed outdoors for the first time: https://news.agu.org/press-release/thunderstorms-conjure-ghostly-coronae-in-treetops-observed-outdoors-for-the-first-time/ - the weak electric discharges may set off ultraviolet sparkles over large swaths of forest under storms, potentially impacting canopy health (this is fringe geophysics but some amateur astronomers are going after corona discharges - esp. in webcam images from mountain sites - with a vengeance, so here goes).