A SIMPLE KEY FOR TECHNOLOGICAL WONDERS UNVEILED

At suitable is a substantial-scale impression of galaxy M87 taken in 1998 with Hubble's Broad-Industry Planetary Digital camera 2. The 2 pictures at remaining demonstrate an image taken in 2006 with Hubble's Advanced Digital camera for Surveys. The posture from the supermassive black hole is indicated with the black dot in the lessen remaining pane