Great Astronomers by R. S. Ball

This etext was prepared by Chris Brennen cbrennen@freenet.co.uk Jill R. Diffendal Barb Grow pebareka@iexpress.net.au Christine L. Hall Goleta, CA. USA Pamela L. Hall pamhall@www.edu GREAT ASTRONOMERS by SIR ROBERT S. BALL D.Sc. LL.D. F.R.S. Lowndean Professor of Astronomy and Geometry in the University of Cambridge Author of “In Starry Realms” “In the High Heavens” etc.
deck-river
deck-river