NOT KNOWN DETAILS ABOUT TOP 7 WONDERS OF TECHNOLOGY

At appropriate is a considerable-scale picture of galaxy M87 taken in 1998 with Hubble's Vast-Area Planetary Camera 2. The 2 illustrations or photos at still left clearly show a picture taken in 2006 with Hubble's Sophisticated Camera for Surveys. The situation from the supermassive black gap is indicated with the black dot inside the decreased lef