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.
91490 comments
заезд на участок под ключ _qtPi
мост через канаву на даче .
Comment Linkpin_up_pzMr
пин ап получить бонус pinup3007.ru .
Comment Linkmostbet_pkKr
mostbet sikachat http://mostbet33013.ru/
Comment LinkIariorgfh
Приобрести диплом ВУЗа по выгодной стоимости можно, обратившись к надежной специализированной фирме. Купить документ ВУЗа вы сможете в нашей компании. orikdok-5v-gorode-kaluga-40.online
Comment Linkbetwinner_ipmt
mostbet download mostbet download .
Comment Link1win_ohKn
casa pariurilor app [url=1win14034.ru]casa pariurilor app[/url] .
Comment LinkCeri188 Login
Wonderful blog! Do you have any helpful hints for aspiring writers?
Comment LinkI'm hoping to start my own blog soon but
I'm a little lost on everything. Would you suggest starting
with a free platform like Wordpress or go for a paid
option? There are so many choices out there that I'm completely confused ..
Any ideas? Thank you!
Cazrbil
Заказать диплом института по невысокой стоимости возможно, обратившись к надежной специализированной фирме. Мы можем предложить документы университетов, расположенных в любом регионе РФ. mos-address.ru/kupit-diplom-s-zaneseniem-v-reestr-bistro-i-bez-riska/
Comment LinkScottcet
Растворы для детоксикации
Comment LinkРазобраться лучше - вызов врача нарколога на дом в екатеринбурге
mostbet_xukr
скачать мост бет [url=http://mostbet33001.ru/]скачать мост бет[/url]
Comment Link