Hot dust-obscured galaxies. NASA's Wide-field Infrared Survey Explorer (WISE) has identified about 1,000 extremely obscured objects over the sky,as marked by the magenta symbols. These hot dust-obscured galaxies,or hot DOGs,are turning out to be among the most luminous,or intrinsically bright objects known,in some cases putting out over 1,000 times more energy than our Milky Way galaxy | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NASA |
Taille de l’image : | 5732 px × 3086 px |
Model Release : | Non requis |
Restrictions : | - |