
Authors

Categories

| |


Trade Paperback PDF
Formatted PalmPilot
Formatted Microsoft
Reader

In this book, Peter Manly surveys more
than 150 unusual telescope designs. These are telescopes built by amateur and
professional astronomers to suit some special need. There is, for instance, an
inflatable telescope and one with a liquid mirror. Every so often a neglected
design comes back into fashion: the largest telescopes now under construction
use the alt-azimuth design that was ignored for over a century, and liquid
mirror telescopes can be used for zenithal astronomy. The author shows why a
particular engineering approach makes each telescope unique and explains the
rationale behind the design. The effects on telescope performance are discussed
where possible. This is not just a collection of weird and wonderful devices
that proved to be false starts; the author also discusses the first instrument
to measure star diameters and the first useful radio telescope. This book is a
resource and stimulus for anyone who likes to build astronomical telescopes or
is interested in the history of telescope-making.
A practical observing
guide
The 20-cm (8-in) Schmidt-Cassegrain telescope is the
most popular telescope in the world. This compact instrument revolutionized
amateur astronomy and astrophotography, and more than ten thousand are purchased
each year. Manly, a devotee and keen user of the Schmidt-Cassegrain, takes the
telescope owner, in easy stages, through all aspects of using the telescope. He
starts with techniques for viewing the Moon, then takes the observer through our
planetary system, and on to the deep sky, where nebulae and galaxies are treated
extensively. There are interesting projects to try, such as observing the
nearest star and chasing eclipses. The book describes a full range of telescope
accessories and detectors together with advice on their use. The 40-page
appendix is packed with hard-to-find practical information. Peter Manly
is the author of Unusual Telescopes (CUP, 1992).
Writers
of science fiction have an interest in astronomy that is different from that of
just about everyone else on Earth. We don’t care where the stars appear in the
night sky of Earth. We want to know where they are with respect to one another.
Our motto is: “Forget the pretty lights in the sky! Tell me how to get from
Procyon to Aldebaran by the shortest possible route!”
The Sci Fi - Arizona Astrogator’s Handbook, Expanded
Edition does just that. We show you local space as viewed from the vicinity of
Polaris, the North Star, using a 3-D layered mapping system that makes it easy
to visualize the positions of the stars in the sky and their relationships to
one another. Included in the handbook are:
 |
60 pages of instructions and information concerning astronomy.
|
 |
7 overview star maps showing
the 3500 stars in a 150 light-year cube centered on Sol.
|
 |
63 quadrant star maps showing
the same stars with detailed information such as name, position, and
spectral type.
|
 |
120 pages of tables of supporting
data giving additional information on each star.
|


© 2000, 2006 Third Millennium
Publishing, All Rights Reserved
Contact:
Michael McCollum, CEO
Address: PO Box 14026
Tempe, AZ 85284-0068
Third Millennium Publishing is
a division of Sci Fi - Arizona, Inc.
Page was last edited on
12/03/07 10:37:32 AM
|

|
 |
 |
|