Reviews & Previews
Astronomical Spectrographs and their History by John Hearnshaw
Magazine issue:
Read Later
Twitter
Facebook
Reddit
Google+Astronomers have used these instruments to explore the heavens since the 19th century.
Cambridge Univ., 2009, 240 p., $140.
Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.
X