Sujet
The Sun in H-alpha light. Creator: NASA.
Légende
The Sun in H-alpha light. Sun in the crimson light of hydrogen alpha (h-alpha), a specific deep-red visible spectral line emitted by many emission nebulae. It can be used to observe features in the Sun's atmosphere, including solar prominences and the chromosphere.
Crédit
Photo12/Heritage Images/Heritage Space
Notre référence
HRM19F02_243
Model release
Non
Licence
Droits gérés
Format disponible
62,0Mo (1,8Mo) / 44,4cm x 35,0cm / 5244 x 4134 (300dpi)