["SCIENCE \/ Astronomy","SCIENCE \/ History","Science \/ Earth Sciences \/ General","Science \/ General","Science \/ Physics \/ General","Telescopes;History.","ASTRONOMICAL INSTRUMENTS","Earth sciences","General Adult","History","Non-Fiction","Physics","SCIENCE \/ Astronomy","SCIENCE \/ History","Science \/ Earth Sciences \/ General","Science \/ General","Science \/ Physics \/ General","Science\/Math","Science: general issues","Telescopes;History.","UNIVERSITY PRESS","United States","Earth sciences","Physics","Science: general issues"]