It is very sad news for the world of astronomy that the death of John Dobson has been announced. Some of you may have taken advantage of the simple yet ingenious invention this man gave to the world of astronomy.
Further details here:-
http://www.startalkradio.net/in-memoria ... 1915-2014/
Please see the other forums before posting here but this is to discuss projects, ideas, stories or ask general questions about Astronomy.
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