AN UNBIASED VIEW OF HISTORY OF COMPUTERS

At suitable is a big-scale graphic of galaxy M87 taken in 1998 with Hubble's Extensive-Field Planetary Camera two. The 2 photos at remaining display an image taken in 2006 with Hubble's Superior Digicam for Surveys. The placement of your supermassive black hole is indicated with the black dot inside the lessen still left panel, in addition to a kno