5 ESSENTIAL ELEMENTS FOR AMAZING INVENTIONS

At right is a big-scale image of galaxy M87 taken in 1998 with Hubble's Wide-Discipline Planetary Digital camera 2. The 2 photographs at left demonstrate an image taken in 2006 with Hubble's Highly developed Digital camera for Surveys. The placement in the supermassive black gap is indicated by the black dot during the reduce still left panel, and