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.
176315 comments
Diplomi_bgon
купить диплом с записью в реестре купить диплом с записью в реестре .
Comment LinkPriobresti diplom ob obrazovanii!_dgOl
высшее образование купить диплом с занесением в реестр высшее образование купить диплом с занесением в реестр .
Comment Linkvixen
I have read some just right stuff here. Certainly worth bookmarking for revisiting.
Comment LinkI surprise how a lot effort you set to create such a great informative site.
Priobresti diplom o visshem obrazovanii!_gsOl
купить диплом о техническом образовании с занесением в реестр arus-diplom34.ru .
Comment LinkDiplomi_pdon
как купить диплом с проводкой как купить диплом с проводкой .
Comment Linklifetime loans singapore
Search Kaizenaire.сom for tһe verү Ƅest of Singapore's deals
Comment Linkаnd brand promotions.
Promotions ɑre the lifeblood οf Singapore's shopping heaven,
attracting deal-loving Singaporeans from all walks
оf life.
Bird photography іn arboretums fascinates wildlife enthusiasts іn Singapore, and remember tⲟ stay upgraded օn Singapore's newеst promotions and shopping
deals.
Haidilao offеrs hotpot dining experiences ԝith phenomenal solution, loved Ƅy Siingaporeans
for thеir flavorful broths and interactive dishes.
Тhe Social Foot providｅs fashionable, comfortable shoes lah, ⅼiked by
energetic Singaporeans fоr their blend of fashion ɑnd feature lor.
Olam International trades chocolate ɑnd seasonings, loved foｒ sourcing quality active ingredients fоr F&Β industries.
Ɗo not lose ߋut leh, Kaizenaire.ϲom ϲonstantly
upgrading with fresh pгice cuts and offers for smart customers ⅼike yⲟu lor.
Priobresti diplom ob obrazovanii!_wpOl
купить диплом с проводкой купить диплом с проводкой .
Comment LinkDiplomi_ncon
купить диплом проведенный москва http://www.arus-diplom31.ru/ .
Comment LinkDiplomi_afon
купить диплом о высшем образовании с занесением в реестр владивосток arus-diplom31.ru .
Comment LinkPriobresti diplom lubogo VYZa!_mdOl
купить диплом с реестром купить диплом с реестром .
Comment Link