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.
182458 comments
JeffreyNES
Приветствую!
Comment LinkАйфон в рассрочку 2025: где взять без переплат и какие есть подводные камни. айфон 15 про макс рассрочка Личный опыт покупки с разбором всех популярных программ.
Читай тут: - https://kredit-bez-slov.ru/rassrochka-ajfon/
айфон 15 про макс рассрочка
Бывай!
razdvijnoi elektrokarniz_qxEt
раздвижные шторы на окна http://razdvizhnoj-elektrokarniz.ru .
Comment Linktele_diEr
как набрать подписчиков в телеграме [url=https://tgadd.ru]как набрать подписчиков в телеграме[/url]
Comment Linkprague-drugs-864
buy coke in prague buy cocaine prague
Comment LinkTommyoffef
Для повышения эффективности терапии применяются физиотерапевтические процедуры и витаминные комплексы, которые ускоряют восстановление и повышают сопротивляемость организма стрессам.
Comment LinkПолучить дополнительную информацию - наркологическая клиника лечение алкоголизма
StephenTwima
аренда офисной мебели
Comment LinkПланируете мероприятие? Наша доступная мебель в аренду – то, что вам нужно. Арендовать мебель по выгодной цене легко и просто!
=https://www.cuisine101.ru/2025/06/09/kak-organizovat-domashnij-prazdnik-bez-xaosa-i-suety-korotkij-plan-kotoryj-rabotaet/
forum topic
If you're searching for a trustworthy and powerful financial service that handles
Comment Linknot only cryptocurrency transactions like buying Bitcoin but also supports a wide range of fiat operations, then you should definitely check out this discussion where users share their experiences about a truly all-in-one
crypto-financial platform.
The opinion shared by users in the discussion made it clear that this platform is
more than just a simple exchange – it’s a full-fledged
financial ecosystem for both individuals and companies.
Whether you're running a startup or managing finances for a multinational corporation,
the features highlighted in this discussion could be a game-changer – multi-user accounts,
compliance tools, fiat gateways, and crypto custody all
in one.
I’ve rarely come across such a balanced opinion that addresses
both crypto-savvy users and traditional finance professionals, especially in the context of business-scale needs.
Highly suggest taking a look if you're involved in finance, tech, or enterprise operations.
The recommendation alone is worth checking out.
Diploma in Automotive Technology
you are really a just right webmaster. The website loading
Comment Linkvelocity is amazing. It seems that you are doing any unique trick.
In addition, The contents are masterwork. you have performed a excellent activity in this subject!
prague-drugs-937
cocaine in prague https://cocaine-prague-shop.com
Comment Linkrecording drums
Admiring the time and energy you put into your
Comment Linkwebsite and in depth information you present. It's great to come across a blog every once
in a while that isn't the same old rehashed material.
Fantastic read! I've saved your site and I'm adding your RSS feeds to my Google account.