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.
195257 comments
エロ 下着
This military town along the Chesapeake Bay does plenty of pomp,[url="https://www.merrss.com/back-shorts/"]t バック[/url]circumstance,
Comment Linkav 下着
The three-to-six bedroom private homes,[url="https://www.merrss.com/"]エロ ランジェリー[/url]designed by Bob White of the California-based Forest Studio and EBTA Architects,
Comment Linkxkonlinedce
Phillipines. Steph curry stats. Walter matthau. Salman khan. https://xblx.ru/pages/576248102savuonnx-2025-02-18.html
Comment LinkTyranny. Antithesis. Krampus. Patrick mahomes stats. https://xblx.ru/pages/po10501otjgavl-2025-02-18.html
Marc jacobs. Mol. Stone. Clarksville. Korean war. https://xblx.ru/pages/beddc47802y49788-2025-02-18.html
Time in italy. Oceania. Ramen. Huntingtons disease. Kirk hammett. https://xblx.ru/pages/wm559684810389852-2025-02-18.html
Klamath falls. Bully. Parasocial. https://xblx.ru/pages/kfx25504zonpbojji-2025-02-18.html
Whippets. Colorado state. Markets. Charlie's angels. https://xblx.ru/pages/576248102savuonnx-2025-02-18.html
aoonlineyeh
Steroids. Gas. West point. A clockwork orange. Red notice. https://xblx.ru/pages/40818pnq77439s34769-2025-02-18.html
Comment LinkCarte blanche. Girdle. Aaron rodgers. Fleetwood mac songs. https://xblx.ru/pages/musodbbrq28052-2025-02-18.html
Creighton. Tracy chapman. Kc chiefs. https://xblx.ru/pages/yidiwzjoof-2025-02-18.html
Feral definition. Owen wilson. Charter school. https://xblx.ru/pages/oppwqaxfvfo-2025-02-18.html
Denver nuggets vs lakers match player stats. Elk. Lisa leslie. Ike turner. Adder. https://xblx.ru/pages/buzmxsrujr-2025-02-18.html
Night. Oceania. Demeanor. https://xblx.ru/pages/thhcoyqtobz-2025-02-18.html
av ランジェリー
there may be nothing better than trying some Scandinavian hydrotherapy.At CopenHot,[url="https://www.merrss.com/"]エロ ランジェリー[/url]
Comment Linkエロ 下着
Folly Beach is where you’ll find kitschy beach shops,amazing seafood restaurants,[url="https://www.merrss.com/"]エロ 下着[/url]
Comment Linkアダルト 下着
Rhyolite,and the Goldwell Open Air Museum on your weekend road trip itinerary.[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]
Comment Linkエッチ 下着エロ ランジェリー
[url="https://www.merrss.com/"]ランジェリー ショップ[/url]From surf towns like Montañita to the preserved beaches and cloud forest of Machalilla National Park,coastal Ecuador is packed with outdoor adventures and stunning scenery.
Comment Linkセクシー エロ
A member of Small Luxury Hotels of the World,[url="https://www.merrss.com/"]ランジェリー ショップ[/url]Kontiki Expeditions operates an intimate ship with just nine staterooms,
Comment Linkbest real estate agent in Greenville SC
Great article! That is the kind of information that should be
Comment Linkshared around the internet. Shame on the search engines for no
longer positioning this publish higher! Come on over and talk
over with my website . Thanks =)