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John worked on the observation of double stars and made a voyage to the
Southern Hemisphere . ... matter description 9 : 7910 • Martian observations 11 :
520d reflecting telescope improvements 18 : 48h • solar spectrum heat
measurement 2 ...
Inpublished together ( Prodromus Astronomiae , vited to Copenhagen ( 1920 ) ,
he and Coster , 1690 ) after his death by his wife , who had col on the suggestion
of Niels Bohr , discovered laborated with him in his observations . hafnium ...
An atexternal galaxy observations 7 : 828d tempt by nobles in exile to force their
way first lunar parallax measurement 13 ... lunar orbit observations 12 : 416d
Cleomenes I invaded Attica , besieged the ty• Ptolemy's astronomical
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LibraryThing ReviewUser Review - keylawk - LibraryThing
This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review