Observing Variable Stars
Paperback
$44.99
Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5. Learn More
Select a store to view item availability.
Observing variable stars is one of the major contributions amateur astronomers make to science. There are 36,000 variable stars listed in the General Catalogue of Variable Stars, so it is clearly impossible for the limited number of professional observatories to target even the majority of them. That's where amateur astronomers come in - thousands of them turning their telescopes to the sky every night. Variable star observing is the most popular of "real science" activities for amateurs, a...






















