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.
172729 comments
Crickex
Wow, fantastic blog layout! How long have you been blogging for?
Comment Linkyou make blogging look easy. The overall look of your site
is excellent, as well as the content!
hazel moore porn
free porn, porn, porn hub, jav porn, indo porn, porn indo,
Comment Linkjapanese porn, porn dude, indonesia porn, gay porn, vvideo
porn, porn video, porn hd, korean porn, tһe porn dude, japan porn, free porn,
rae lil black porn, porn indonesia, ɑi porn, porn comic, tiktok porn,
audrey davis porn, porn movie, chinese porn, sophie rain porn, xxxx porn, porn sex, hd porn,asian porn, anime porn,
deepfake porn, sex porn, alyx star porn, hikaaru nagi porn,
indonesian porn, nagi hikaru porn, roblox porn, porn xxx, bu
guu salsa porn, porn tube, Ƅig boobs porn, xnxx porn, situs porn, porn japan, msbreewc porn, film porn, bulan sutena
porn, hazel moore porn, hijab porn, douyin porn viagra, сlick һere,
buy xanax online, ƅеst casino, hacked site, scam
reviews, malware, download mp3 free
Jariorwrl
Заказать диплом ВУЗа!
Comment LinkНаша компания предлагаетвыгодно и быстро заказать диплом, который выполняется на бланке ГОЗНАКа и заверен печатями, водяными знаками, подписями должностных лиц. Данный диплом способен пройти лубую проверку, даже при использовании специфических приборов. Решайте свои задачи быстро с нашим сервисом- vsbg.info/read-blog/7178
tbs car battery shop
I used to be recommended this web site via my cousin.
Comment LinkI'm no longer certain whether this submit is written via him as nobody else recognize such
special approximately my problem. You're incredible!
Thanks!
RvbdTrago
Proven treatment is attainable when you [url=https://ibuprofenbloginfo.com/ ]ibuprofen toxicity in dogs[/url] at superb savings to help minimize symptoms and feel healthier ibuprofen asthma
Comment LinkAlphaTrize
I just like the helpful information you supply in your
Comment Linkarticles. I will bookmark your blog and take a look at again right here regularly.
I'm slightly sure I'll be told a lot of new stuff proper right here!
Good luck for the next!
web page
Very good post. I will be dealing with many of these issues as well..
Comment LinkJariorvnz
Заказать диплом о высшем образовании!
Comment LinkНаши специалисты предлагаютмаксимально быстро приобрести диплом, который выполнен на бланке ГОЗНАКа и заверен печатями, штампами, подписями. Диплом способен пройти любые проверки, даже с применением специфических приборов. Решите свои задачи быстро и просто с нашими дипломами- skype.acenteyonetim.com/read-blog/19280_kupit-diplom-v-moskve.html
CurtisDen
Этот формат позволяет пациентам получить профессиональную помощь в комфортной домашней обстановке. Такой подход не только обеспечивает удобство, но и гарантирует конфиденциальность, что особенно важно для многих людей.
Comment LinkИсследовать вопрос подробнее - вызов нарколога на дом красноярск
Kkpoker Countries
Good info and right to the point. I am not sure if
Comment Linkthis is truly the best place to ask but do you folks have any ideea where to hire
some professional writers? Thx :)