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.
215269 comments
makar web tasarım
[url="https://www.mixcloud.com/MAKARWeb/"]makar web[/url] | With MAKAR Web, businesses receive fast, responsive, and high-performance websites.
Comment Link高級 ラブドール
Thank you for contributing such relevant and insightful content to the discussion.Your work has added significant value to the ongoing conversation around [specific topic],[url="https://www.jp-dolls.com/"]ダッチワイフ
Comment LinkBhutan
[url="https://www.canbazfragrances.com/"]Guyana francese Profumi all'ingrosso[/url] | Holzig-würzige Düfte sorgen für einen kraftvollen und maskulinen Eindruck.
Comment Linklive draw macau
Thanks in support of sharing such a good opinion, article is good, thats why i
Comment Linkhave read it entirely
Vthzstews
Finding safe [url=https://yappss.com/ ]essay helper online[/url] if it’s priced too low?
Comment LinkGambia Groothandel Parfum
[url="https://www.canbazfragrances.com/"]Inde Parfum en Gros[/url] | Oryantal ve odunsu kokular, kış aylarında sıcak ve etkileyici bir hava yaratıyor.
Comment LinkCowshed
[url="https://www.canbazfragrances.com/"]Tumi[/url] | Gül ve yasemin notaları, romantizmi ve çekiciliği ön plana çıkarır.
Comment Linkエッチ ランジェリー
seamless and,dare we say,[url="https://merrss.com/garter-lingerie/products-1604.html "]エロ コルセット[/url]
Comment Linkコスプレ アダルト
it’s important to consume ample amounts of certain vitamins that are vital for baby’s growth and development—particularly those listed below.[url="https://www.merrss.com/garter-lingerie/products-1605.html"]コルセット エロ[/url]FolateImportant for: Preventing neural tube defectsGet at least: 600 mcg DFE of folate per dayFind it in: Whole grains,
Comment LinkKurzform Großhandel für Parfüm
[url="https://www.canbazfragrances.com/"]Pitcairn Parfum en Gros[/url] | Spraying perfume on clothes rather than just skin can increase its staying power.
Comment Link