Moulton, Forest Ray, 1872-1952 · New York, The Macmillan company · leaf 286
ly two thirds the apparent distance betweenthe two components of Epsilon Lyrse (Art. 88), a quantityinvisible to the unaided eye. It seems incredible that soslight a discordance between theory and observation after 60years of accumulation could have led to any valuable results.By 1820 it began to… … FiG. 90.— William Herschel. 240 AN INTRODUCTION TO ASTRONOMY [ch. viii, 151
Astronomy
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
