Sujet
Constellation Cygnus
Légende
Hidden behind a shroud of dust in the constellation Cygnus is an exceptionally bright source of radio emission called DR21. Visible light images reveal no trace of what is happening in this region because of heavy dust obscuration. Spitzer Space Telescope.
Date
20e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP15A06_209
Licence
Droits gérés
Format disponible
50,0Mo (996,5Ko) / 66,3cm x 18,9cm / 7832 x 2231 (300dpi)