21 “... been an upsurge of amateur interest in comets. Most comets are first discovered by amateur astronomers...”

22 “... and Maksutovs. Rod Mollise's book contains everything amateur astronomers need to know about these telescopes...”

23 “... or not observed at all. This is where amateur astronomers can help. Bob Argyle, a professional astronomer...”

24 “... amateur astronomers dream of having a fixed site. The second collection of- mostly amateur- observatories...”

25 “... than us, and so can transit the Sun's disc) amateur astronomers can observe, record and image other...”

26 “...Most amateur astronomers, because they live in or near cities, have to carry out their observing...”

27 “... are located far from cities, but amateur astronomers often do not have this luxury. This book considers...”

28 “... and earth sciences, as well as by serious amateur astronomers...”

29 “... of these fundamental data that will be used for many years. Researchers, students and even amateur astronomers...”

30 “...Almost all amateur astronomers want to take photographs of the night sky. For all but the simplest...”

31 “... serious amateur astronomers and specialists in earth observation, medical imaging, and data mining...”

32 “... to a broad readership, including astronomers, physicists, mathematicians, students and amateur...”

33 “... is usually found in elementary works, and will be of interest to both amateur astronomers and students...”

34 “... and industry as well as students of astronomy and amateur astronomers. This first volume, Basic Design Theory...”

35 “...Many amateur astronomers make their own instruments, either because of financial considerations...”

36 “... list that begins with easiest through to progressively more difficult targets! Amateur astronomers...”

37 “... of these were amateur astronomers, and almost all were amateur cartographers; though some highly skilled...”

38 “... the amateur astronom er with modest equipment. On most days it shows sunspots and other features that displaya...”

39 “...Red giant and supergiant stars have long been favorites of professional 6 and amateur astronomers...”

40 “.... It also includes high school teachers of physics and mathematics. Many amateur astronomers will fmd...”