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.
134888 comments
penipu
I will immediately clutch your rss as I can't find your email subscription hyperlink
Comment Linkor newsletter service. Do you have any? Please let me realize in order that I may
subscribe. Thanks.
Martinlah
Алкогольная зависимость представляет собой значимую проблему, требующую специализированного подхода. Запой — это состояние, характеризующееся длительным и непрерывным употреблением спиртных напитков, что приводит к формированию как физической, так и психической зависимости. На фоне запойного состояния часто наблюдаются нарушения работы внутренних органов, что может привести к тяжелым последствиям, включая алкогольный делирий. Вывод из запоя — важный этап в процессе лечения зависимости, и его можно осуществлять как в стационаре, так и на дому, в зависимости от конкретных обстоятельств.
Comment LinkПодробнее тут - вывод из запоя на дому цена в санкт-петербурге
best bitcoin casinos
Right here is the perfect webpage for anybody who
Comment Linkwants to find out about this topic. You understand so
much its almost hard to argue with you (not that I
actually will need to…HaHa). You definitely put a new spin on a topic that's been discussed for many years.
Great stuff, just wonderful!
vách ngăn vệ sinh
After I initially commented I appear to have clicked on the
Comment Link-Notify me when new comments are added- checkbox
and from now on each time a comment is added I receive 4 emails with the exact same comment.
Is there an easy method you can remove me from that service?
Kudos!
penipu
Hello there, I found your site via Google even as looking for a
Comment Linkrelated matter, your website got here up, it appears great.
I have bookmarked it in my google bookmarks.
Hello there, just become alert to your blog thru Google, and found that it's really informative.
I am gonna be careful for brussels. I will appreciate
in case you proceed this in future. Lots of people will be benefited
from your writing. Cheers!
DannyFries
бесплатные фильмы онлайн hd rezka смотреть фэнтези hd онлайн
Comment LinkNeotonics reviews
This website truly has all the information I needed concerning this
Comment Linksubject and didn't know who to ask.
TerryRic
Запой — это одно из наиболее тяжелых проявлений алкогольной зависимости, которое требует немедленного и квалифицированного вмешательства. В такие моменты близкие зачастую теряются и не знают, как помочь своему родному человеку. На помощь приходит наркологическая клиника «Перекресток Надежды» в Челябинске, которая предоставляет профессиональную помощь в выводе из запоя. Мы понимаем, что лечение запоя требует не только медицинского подхода, но и психологической поддержки. Именно поэтому в нашей клинике пациент получает комплексную помощь, основанную на самых современных методах лечения.
Comment LinkИсследовать вопрос подробнее - вывод из запоя с выездом на дом в челябинске
StevenFub
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 LinkПодробнее тут - https://narcolog-na-dom-v-krasnoyarske55.ru
đèn led thuỷ tinh
I've been surfing on-line greater than three hours as of late, yet I by
Comment Linkno means found any attention-grabbing article like yours.
It is beautiful price enough for me. In my opinion, if all site owners and bloggers made excellent content material as
you probably did, the internet will likely be much more useful than ever
before.