Radio pictures of quasar 3C 273. Taken in July 1977,March 1978,June 1979 and July 1980,they show apparent faster-than-light,orsuperluminal,expansion of the quasar's jet. This picture has the dates and expansion distances marked | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / DR S C UNWIN |
Bildgröße: | 4374 px × 4739 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |