By John Hearnshaw
Web edition: May 8, 2009 Print edition: May 23, 2009; Vol.175 #11 (p. 35)
Buy this book
Astronomers have used these instruments to explore the heavens since the 19th century.
Cambridge Univ., 2009, 240 p., $140.
Please alert Science News to any inappropriate posts by clicking the REPORT SPAM link within the post.
Comments will be reviewed before posting.
You must register with Science News to add a comment. To log-in
To register as a new user, follow this link.
© Society for Science & the Public 2000 - 2013 All rights reserved.