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.
62663 comments
Randiv
Great Share, https://www.vivaindia.com/
Comment LinkINDORAJA SITUS MEMEK
Its like you read my mind! You appear to know a lot about this,
Comment Linklike you wrote the book in it or something.
I think that you can do with some pics to drive the message home
a little bit, but other than that, this is fantastic blog.
An excellent read. I'll certainly be back.
Phyllisglymn
В этой информационной статье вы найдете интересное содержание, которое поможет вам расширить свои знания. Мы предлагаем увлекательный подход и уникальные взгляды на обсуждаемые темы, побуждая пользователей к активному мышлению и критическому анализу!
Comment LinkПолучить дополнительные сведения - https://saveursnomad.com/component/k2/item/6-let-start-your-creative-design-with-adobe-photoshop?start=29780
JudoxelFep
Желаете начать делать ставки, но не знаете какую букмекерскую контору выбрать? Посетите https://bcityclub.online/ и вы найдете ТОП букмекерских контор для ставок на игры или спорт. Вы узнаете как выбрать БК, какие бывают коэффициенты, как играть с мобильного телефона, какие бывают бонусы при регистрации и много другой полезной информации.
Comment LinkICE WATER HACK
Appreciating the commitment you put into your blog and
Comment Linkin depth information you present. It's good to come across a blog every once in a while that isn't the same old rehashed information. Excellent read!
I've saved your site and I'm including your RSS feeds to my
Google account.
porn 18+
This design is spectacular! You certainly know how to
Comment Linkkeep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost...HaHa!) Wonderful job.
I really loved what you had to say, and more than that, how you presented it.
Too cool!
DianaGef
В этом интересном тексте собраны обширные сведения, которые помогут вам понять различные аспекты обсуждаемой темы. Мы разбираем детали и факты, делая акцент на важности каждого элемента. Не упустите возможность расширить свои знания и взглянуть на мир по-новому!
Comment LinkПодробнее - https://www.ev20outdoor.it/commenta-la-gara
https://tukonisragen.sragenkab.go.id/
When I initially commented I clicked the "Notify me when new comments are added"
Comment Linkcheckbox and now each time a comment is added I get several e-mails with the same comment.
Is there any way you can remove people from that service?
Many thanks!
https://sites.google.com/view/forum-syair-sdy-forum-syair-hk/
Very nice post. I simply stumbled upon your blog and wished to mention that I have truly loved surfing around your blog posts.
Comment LinkIn any case I will be subscribing to your rss feed and I hope you
write again soon!
RobertoDub
Эта обзорная заметка содержит ключевые моменты и факты по актуальным вопросам. Она поможет читателям быстро ориентироваться в теме и узнать о самых важных аспектах сегодня. Получите краткий курс по современной информации и оставайтесь в курсе событий!
Comment LinkПолучить больше информации - https://ladybirdsnest.no/rosa-handlenett-barenett-tenk-gront