Re: How to Get Started In Amateur Astronomy
- From: "oriel36" <geraldkelleher@xxxxxxxxx>
- Date: 16 Sep 2006 11:20:03 -0700
Martin R. Howell wrote:
This is from wikiHow (http://tinyurl.com/qmbzq)
I found it to offer solid direction to those interested in the hobby.
When you look up at the darkened sky and gaze at the stars, some seem to be
blinking, and you wonder why. All of a sudden, you can see a shooting star
and the little dipper. The moon is in an eclipse, and a feeling of wonder
overcomes you. There is so much up there to learn about and enjoy, and it
is not difficult or expensive to become involved.
Steps
1.
Enlarge
Read about astronomy. Merely looking up in the sky will not teach you
all you need to know, so visit your local library and browse through the
astronomy section. There are a variety of books which are geared toward
beginners as well as the more advanced. Find one that is an introduction to
astronomy, and learn about the physics of the cosmos. Surf the Internet
under 'Astronomy' and be assured you will receive a vast array of
information as well as pictures.
They will pick up a book in the library and discover there are nine
planets in the solar system,they will read that Pluto discovery
heralded the success of 'perturbation theory' and the prediction that
the planet existed .They will read about how celestial sphere geometry
is justified and how Newton is a complimentary addition to the
astronomical heritage.
They can go to journals that existed before empiricism started to
dominate astronomy (post 1687) and see the ideas still flowing from
the traditions of Copernicus,Kepler and Roemer before these things
faded into the fables presented today to support the Newtonian cult.
http://www.journals.royalsoc.ac.uk allows
2.
Enlarge
Visit a planetarium or observatory. Many obervatories have huge,
expensive telescopes and offer you an exciting as well as informative way
of observing the many wonders of the sky. Check with your local science
museum to see if they offer a star-gazing night open to the public. Visit
the observatory at night, climb up to the tower, and observe first hand,
through their powerful telescopes, what you have learned and seen up until
now only in books. A planetarium uses projectors to offer an artificial
view of the night sky. The chairs recline, the room becomes black, and all
you see are stars in a darkened sky. This is a great way to get started
because you will have access to an expert guide to answer your questions.
You also will get to meet others with similar interests.
3. Purchase a star atlas or a star map which will enable you to
determine what you are looking at while gazing at the sky. Your library
will probably have one, but since maps will be an important part of your
astronomical study, it is best to buy your own. If you are unable to afford
one, then download free star maps from the Internet.
4.
Enlarge
Use your eyes. It is not necessary to buy an expensive telescope
because the naked eye can see a great deal in the night sky. By observing
with only your eyes you get a true feeling of how ancient astronomers
practiced their craft. If you can, try to lay down on the grass and look at
the sky above you. The darkened sky takes on another dimension in this
position, and creates a feeling of you being totally alone in a vast
universe. Locate the North Star, and follow the 'map of the sky'. Make sure
you have the correct star map to coincide with the date and location. If
you have studied the books, you might be able to find the "Little Dipper"
and other constellations.
5.
Enlarge
Buy some binoculars. If your naked-eye observations have gotten you
excited about astronomy, get a pair of binoculars and observe the night sky
with them for a more close-up view. 10x50 binoculars are excellent for
stargazing.
6. Obtain a telescope. There are several types of telescopes, with
different features, uses and prices. However, you need not purchase the
most expensive one in order to enjoy astronomy. The most important thing to
consider is the telescope¢s aperture, or the size of the light-gathering
part of the telescope. Magnification is important as well. A good way to
choose a telescope is to attend star parties (see below) and ask a few of
the members for permission to try theirs so you get an idea of which models
you prefer.
7. Join an astronomy club. Amateur astronomy is very popular in most
cities and small towns. Search the Internet to find a club in your vicinity
or get information by calling a local planetarium. Clubs give you the
opportunity to learn from others who have more experience, and to meet and
make new friends with other beginners who have the same interest in
astronomy.
8. Attend a star party. Star parties are outdoor meetings where amateur
astronomers meet and look at the sky together. Many are already members of
an astronomy club. This can be quite interesting, especially since each
person might find a new area, star or planet that you might have
overlooked.
9.
The Milky Way
Enlarge
The Milky Way
Subscribe to an astronomy magazine. There are a number of periodicals
which cater to amateur astronomers. Among the most popular are Sky and
Telescope and Astronomy. These magazines provide monthly calendars, a
wealth of sky watching tips, amazing pictures, and up-to-date information
on new products and discoveries.
10. Join the Astronomical League or similar organization. Membership in
these large astronomy organizations will give you the opportunity to
network with other astronomers and to participate in observing programs.
The Astronomical League has observing programs for every age, skill, and
equipment level, and by participating in a program and submitting your
observation log, you can earn certificates of completion (and a wealth of
new knowledge).
11. Enjoy your new hobby. Amateur astronomy can be a lifelong pursuit,
and there¢s always something new to look at. What¢s more, amateur
astronomers actually make significant contributions to the study of
astronomy, and amateurs have discovered stars, comets, and other phenomenon
before professionals. In astronomy, you don¢t have to be a professional to
make a difference.
Tips
* If you can¢t find a local astronomy club, consider throwing a star
party with your friends, especially if there's going to be a meteor shower.
* Many regional astronomy clubs and organizations offer free
educational programs and observation nights. Check one out in your area!
* Try observing the sky during a new moon, especially if you live in an
urban area. With no moon visible in the sky, you¢ll be able to see fainter
objects more easily.
* If you live in a city, where light pollution can be a problem, try
observing as late as possible. As people go to bed, cars stop stirring up
dust, and businesses close down, your visibility will improve. It won¢t
compare to being out on a remote mountaintop, but you¢ll still be able to
see things you couldn¢t before.
Warnings
* Never look at the sun directly or through binoculars or a telescope.
You can damage your vision by doing so.
Things You'll Need
* Star Atlas
* Observation logbook
* Binoculars, Telescope (optional)
* Compass
* Flashlight with red filter or cellophane
<<<<<<<<<<<<<<<<<<<
--
Posted via a free Usenet account from http://www.teranews.com
.
- Follow-Ups:
- Re: How to Get Started In Amateur Astronomy
- From: iain010100
- Re: How to Get Started In Amateur Astronomy
- References:
- How to Get Started In Amateur Astronomy
- From: Martin R. Howell
- How to Get Started In Amateur Astronomy
- Prev by Date: Re: Celestron vs. Meade
- Next by Date: Re: FS: Orion Telescope, 9 lenses, tripod & More
- Previous by thread: Re: How to Get Started In Amateur Astronomy
- Next by thread: Re: How to Get Started In Amateur Astronomy
- Index(es):
Relevant Pages
|
