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.
62618 comments
bets10 giriş
Greetings from Florida! I'm bored to tears
Comment Linkat work so I decided to check out your site on my iphone during lunch break.
I love the information you provide here and can't wait to take a look
when I get home. I'm amazed at how quick your blog loaded on my
phone .. I'm not even using WIFI, just 3G .. Anyways,
awesome blog!
DannyProta
Круглосуточная медицинская помощь при алкогольном запое играет важнейшую роль в спасении жизни пациентов и их возвращении к нормальному состоянию. В данной статье рассмотрим ключевые аспекты вывода из запоя в домашних условиях, срочной помощи и работы нарколога.
Comment LinkПолучить дополнительную информацию - vyvod iz zapoya cena
PENIPU
Aw, this was an incredibly good post. Taking a few minutes
Comment Linkand actual effort to make a top notch article…
but what can I say… I hesitate a lot and never seem to get anything done.
BruceUnozy
В медицинском центре «Второй Шанс» помощь оказывается круглосуточно. Применяются проверенные и эффективные методы, обеспечивающие безопасность пациента и устойчивый результат. Конфиденциальность гарантирует комфорт и спокойствие тем, кто обратился за поддержкой, позволяя сосредоточиться на выздоровлении.
Comment LinkВыяснить больше - наркологическая клиника
Scottker
Клиника «Шаг к Трезвости» в Краснодаре предлагает анонимный вывод из запоя, обеспечивая полную конфиденциальность и безопасность на каждом этапе лечения. Мы понимаем, что для многих людей важно сохранить свою личную информацию в тайне, и гарантируем, что все данные о пациенте и его состоянии здоровья останутся закрытыми. Независимо от того, выбрал ли пациент стационарное лечение или вывод из запоя на дому, мы обеспечиваем высококачественную медицинскую помощь с полным соблюдением принципов конфиденциальности.
Comment LinkДетальнее - вывод из запоя на дому круглосуточно краснодар
party dj darwin
You are so interesting! I don't believe I have read through something
Comment Linklike this before. So nice to discover someone with some unique thoughts on this issue.
Seriously.. thanks for starting this up. This
web site is one thing that's needed on the web, someone with a little originality!
carpet cleaning Provo
With havin so much content do you ever run into any issues of plagorism
Comment Linkor copyright violation? My site has a lot of exclusive content I've either
created myself or outsourced but it seems a lot of it is popping it up all over
the web without my permission. Do you know any methods to help reduce content from being ripped off?
I'd genuinely appreciate it.
Poison_Grize
Нужны https://https://telegra.ph/Tajnye-tropy-darkneta-kak-ya-kupil-yad-dlya-cheloveka-02-13/ - надежные быстродействующие яды?
Comment Linkappro.com.vn
For the reason that the admin of this website
Comment Linkis working, no uncertainty very rapidly it will be well-known, due to its quality contents.
سایت دنیا جهانبخت
Whats up very nice blog!! Man .. Beautiful
Comment Link.. Amazing .. I will bookmark your website and take the feeds
additionally? I'm satisfied to search out so many helpful information right here within the publish, we need
develop extra techniques on this regard, thank you for
sharing. . . . . .