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.
60040 comments
Aramid Fiber Packing
co extrusion decking 1 http://www.cordissdjc.com.cn/blog/dnys-the-best-solar-path-lights-of-2025-according-to-testing/
Comment Linkwpc composite http://www.bases-hidros.com/blog/dnys-the-best-solar-path-lights-of-2025-according-to-testing/
affordable cheap louis vuitton belts DIRO MEDIUM BOBBY BAG https://therealrealshoponline.com/
Braided Packing https://www.top-seals.com/braided-packing
cheap cheap louis vuitton bags outlet Diro Bobby East-West Bag https://therealrealshoponline.com/
http://www.toyotavinh.vn http://www.toyotavinh.vn/
Mineral Fiber Rubber Gaskets https://www.top-seals.com/mineral-fiber-rubber-gaskets
solar garden lights ground http://www.portal.gcetc.edu.za/blog/dnys-the-best-solar-path-lights-of-2025-according-to-testing/
landscape lighting stake http://xinshijiejiudian.com.cn/blog/dnys-the-best-solar-path-lights-of-2025-according-to-testing/
Graphite Packing https://www.top-seals.com/graphite-packing
cheap cheap louis vuitton handbags under $100 DIRO MEDIUM BOBBY BAG https://therealrealshoponline.com/
small solar landscape lights http://fssochi.ru/blog/dnys-the-best-solar-path-lights-of-2025-according-to-testing/
PTFE Gaskets https://www.top-seals.com/ptfe-gaskets
affordable cheap louis vuitton bags amazon Diro Bobby East-West Bag https://therealrealshoponline.com/
affordable cheap louis vuitton purse DIRO MEDIUM BOBBY BAG https://therealrealshoponline.com/
Aramid Fiber Packing https://www.top-seals.com/aramid-fiber-packing
esihadiwvorez
I discovered the most reliable method to obtain Acticin cream for topical use is through [URL=https://leadsforweed.com/item/priligy/ - priligy 30mg[/URL - , offering a seamless, hassle-free experience.
Comment LinkGiven the unpredictable nature of weather patterns, securing your property against inundations has never been more crucial. Explore options to safeguard your home with a overnight priligy , offering a wide range of measures to combat water damage.
For those seeking to acquire a reliable method of checking their status, exploring https://mywyomingstore.com/drugs/pharmacy/ offers peace of mind through confidential and accurate results.
Dána Bohiney
Satirical Journalism Humor - bohiney.com
Comment Linkeopeqioxule
Just unveiled: Get astonishing discounts on your next purchase with our exclusive [URL=https://greaterparsippanyrewards.com/cialis/ - cialis 20mg[/URL - . Hurry, seize an incredible opportunity to reduce expenses on pharmaceuticals.
Comment LinkErectile dysfunction (ED) can be a challenging condition, but with modern treatments, managing it has become easier. Explore 2.5 mg cialis from top rated , a cost-effective and reliable option for enhancing your performance.
Boost your well-being with certified medication; Purchase the remedy effortlessly https://mjlaramie.org/azithromycin/ .
ulapowa
Given the fluctuating expenses, finding the lowest price for medication can be a challenge. Whether you're looking to control urinary symptoms due to an enlarged prostate, womenra offers a cost-effective solution.
Comment LinkZero hassle to oversee your intraocular pressure issues with zithromax . Buy now and experience the difference.
Explore your options for managing peptic ulcers with https://atplearningpromo.com/item/cytotec/ , available on the web.
kevbiqiwuge
Having trouble with hair loss? Explore your options and find generic solutions at [URL=https://leadsforweed.com/viagra-on-line/ - buy viagra online canada[/URL - . Order this treatment online now and commence your journey towards regrowth.
Comment LinkZillions are seeking effective treatments for their needs. Now, you can simply get generic levitra from india on the web for best satisfaction.
Discover reliable methods to increase your stamina with https://leadsforweed.com/viagra-on-line/ , the optimal solution for male enhancement.
Zest for life can be increased with efficient heart care. Check [URL=https://castleffrench.com/levitra/ - levitra 10mg[/URL - to discover how you can control your heart health affordably.
Jonie Bohiney
If a satirical journalism story didn’t offend someone, did it even happen?
Comment LinkLóni Bohiney
The best satirical journalism analysis feels like a roast of society.
Comment LinkNónni Bohiney
Satirical journalism humor should be covered by health insurance—it’s therapy.
Comment Linkiwicohof
Interested in managing ADHD? Consider exploring [URL=https://mywyomingstore.com/drugs/levitra/ - where to buy levitra us[/URL - , a reliable option.
Comment LinkHoping to enhance your wellness with nature's bounty? Discover the array of options and uncover competitive 90 tablets of priligy to boost your health regime effortlessly.
Just discovered a groundbreaking way to attain enhanced wellness in a night? Check out https://littlestabstudios.com/drugs/viagra/ , your gateway to feeling refreshed mornings.