Astronomy: Build Your Own Telescope for Inexpensive Family Fun

Astronomy is thought of as something nerds doscience and religion. Recently I spent some time
or those hidden away in towers with bigwith Joey as he explained the elements of the
telescopes and mysterious computations.telescope. Looking at the heavens up close in the
However, you don’t need to be good atevening sky can be fulfilling and informative. Joey
math a nerd or spend a long time learning tois not only adept with the telescope, he is also a
discover the stars. The ancients did that andmaster at explaining how it is used.
learned a lot about their world that way. GivenJohn Dobson, working in a monastery in San
these times when money issues are foremost,Francisco in the 1960’s, wanted to develop a
it’s nice to know that there are simple thingstelescope design that would be relatively easy to
we can do to enjoy our world and learn moreuse. Joey has this type, which is called the
about it without having to spend a lot of moneyDobsonian telescope. The telescope originated with
or do things that are too complicated to enjoyIsaac Newton. It consists of an eyepiece in the
after all. It’s possible to have fun in yourback, a secondary cage and mirror box. One
backyard with a little instruction and time, thenlooks through the eyepiece and sees the images
get other folks around with you to enjoy it too.that are brought through light that comes in and is
We read how folks discover new planets andreflected by a large mirror. Joey’s telescope
wax eloquently over stars and their speed,is made for deep sky observing, for looking at
direction and relationship to one another. Howgalaxies, asteroids, and pinpointing stars. Through it
many of us know that you can actually build yourone is able to see 18,000 galaxies.
own telescope to appreciate those heavenly lightsThe telescope helps one establish direction, iis
in the skies, those stars above us. That mightused for navigational purposes and to establish the
even be a whole lot more interesting thanseasons for planting. Joey tells us that the
watching the stars in other areas, those intelescope gives him certitude and understanding
television and the movies or in politics, those Billthat there’s a purpose for everything in the
Clintons, Sarah Palins, and Paris Hiltons, that allrelationship of one thing to another, in the earth
fade in time. Those stars in heaven won’t.and in the heavens. It has practical purposes as
Joey Matheson in the town of Natchitoches, is awell as esoteric ones.
talented man, a retired clown from majorThere are simple instructions the Internet for
circuses, who does odds and ends at a localbuilding telescopes and networks of people to talk
church and teaches people how to buildwith about them. Astronomy clubs are great
telescopes and enjoy looking at the stars. He is agroups to join because these folks are interested
Bible scholar also along with being an amateurin nature and the heavens and like Joey see that
astronomer, so in his own way he balancespurpose for everything under heaven.