View Full Version : Clyde Tombaugh’s Ten Special Commandments for Planet Hunters

2011-Apr-06, 01:00 PM
Back in 1989, amateur astronomer Toney Burkhart found out that Clyde Tombaugh was going to be giving a talk in San Francisco, just a short distance from Burkhart’s home. Trouble was, he found out only about 10 minutes before the presentation was going to start, so he rushed over and arrived just in time to [...]

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