Examples- Motivation Spaceborne Astronomy NGC 6543 HST WFPC2 Planetary nebulae NGc 6543 September 18, 1994 Hubble space telescope Chart: 3 February 13, 2001 16.684 Space Systems Product Development MIT Space Systems LaboratoryExamples - Motivation Spaceborne Astronomy Planetary nebulae NGC 6543 September 18, 1994 Hubble Space Telescope Chart: 3 16.684 Space Systems Product Development MIT Space Systems Laboratory February 13, 2001