Sagittarius A. Coloured X-ray image of the supermassive black hole,known as sagittarius A-star,at the centre of our galaxy the Milky Way. Colours represent different X-ray energies,from red (lowest) through green to blue (highest). The X-rays are thought to be emitted by material falling into the black hole. Data from the Advanced CCD Imaging Spectrometer on the Chandra X-ray Observatory | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NASA |
Taille de l’image : | 2517 px × 2502 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |