Dobson founded the San Francisco Sidewalk Astronomers public outreach group: http://sfsidewalkastronomers.org http://sfsidewalkastronomers.org I used to use a

Dobson founded the San Francisco Sidewalk Astronomers public outreach group: http://sfsidewalkastronomers.org http://sfsidewalkastronomers.org I used to use a favorite quote of his in my Usenet .signature file: "What's the use of somebody who doesn't wonder?"