This site discusses important debates that have occurred in the history of astronomy. It begins with a debate on the scale of the universe and continues with the scale of the universe and the nature of the universe. Each of these debates has background information, educational materials, and published proceedings about the debate.
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Keywords:Informal Education,unsolved,scale,NSDL,hot topics,Undergraduate (Lower Division),Historical Astronomy,History of Astronomy,oai:nsdl.org:2200/20061003061238278T,Higher Education,NSDL_SetSpec_439869,Space Science,Vocational/Professional Development Education,universe,History/Policy/Law,history,Astronomy,debate,issues,size of universe
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