Main content
The Study of Variable Stars
Patrick Moore describes how amateur astronomers work and reports on the variable star R Coronae, which periodically veils itself behind clouds of soot.
Last on
Sat 14 Feb 1987
16:20
大象传媒 Two except East, South East & Yorkshire
More episodes
Previous
Next
Clip
-
![]()
The study of variable stars
Duration: 05:27
Join our photo group
Share images, inspiration and tips with fellow photographers
