Advice for stirring your online community and fostering engagement
When you enter into any new area of science, you almost always find
yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.
448232 comments
Richardleame
combivent respimat spacer buy albuterol canada albuterol 2mg tab
Comment LinkIvyRoaro
estrace 4mg estrace canadian estrace discount coupon
Comment LinkEyeRoaro
The lack of clear information on where to buy Lasix was frustrating.
Comment Link378
Hey! Do you knolw if theyy make anny plugins to azsist
Comment Linkwith Search Enginee Optimization? I'm trying too get mmy blog to rank forr sme targeted
keywkrds butt I'm nnot seeinmg very god success.
If yoou know oof any pleawse share. Thank you!
DavisNow
propranolol 40 mg brand name propranolol australia buy propranolol online uk
Comment LinkAshRoaro
Lasix 20 mg should not be taken by individuals with certain medical conditions such as kidney disease or electrolyte imbalances.
Comment LinkDavisNow
phenergan 2 cream phenergan australia over the counter phenergan medicine over the counter
Comment LinkRecipes Vegetable Chowder
What you said was very logical. But, what about this?
Comment Linksuppose you were to write a killer title? I ain't suggesting your
information isn't good., however suppose you added a headline that makes
people desire more? I mean Advice for stirring your online community and
fostering engagement - Makuti Zanzibar is a little plain. You might glance at Yahoo's front
page and note how they create article titles to get people
to open the links. You might add a video or a picture or two
to get readers excited about everything've got to say. Just
my opinion, it would bring your posts a little
bit more interesting.
Rasiyah Uhamka
Thank you for nice information. Please visit our web:
Comment Linkhttp://www.uhamka.ac.id
Rasiyah Uhamka
Thank you for nice information. Please visit our web:
Comment Linkhttp://www.uhamka.ac.id