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.
6544 comments
ProstaVive Reviews
Really appreciated this review—ProstaVive sounds like a
Comment Linksolid option for guys dealing with those annoying nightly bathroom trips.
The fact that it’s made with natural ingredients and targets
inflammation is a big plus. Anyone here seen real improvement after using it?
growth matrix program
Thanks a bunch for sharing this with all people you actually recognise what you are speaking approximately!
Comment LinkBookmarked. Kindly additionally visit my site =).
We may have a link trade agreement between us
PewomamFauth
Платформа объявлений «TorgTut» предлагает ознакомиться со всеми доступными предложениями как от частных, так и юридических лиц. На страницах отыщете полезное объявление, получится опубликовать свое. Для управления аккаунтом создайте свой личный кабинет. Для этих целей пройдите регистрацию. http://torgtut.ru - на сайте представлены предложения по работе, продаже домов, покупке животных и многое другое. У вас получится связаться с продавцом, попросить сбавить цену. Если решили самостоятельно опубликовать объявление, то в этом случае опишите детали.
Comment Linkpink salt recipe
Howdy! This post couldn't be written much better!
Comment LinkLooking through this article reminds me of my previous roommate!
He always kept talking about this. I'll forward this information to
him. Pretty sure he's going to have a great read. Thanks for sharing!
vivodminskGen
экстренный вывод из запоя минск
Comment Linkvivod-iz-zapoya-minsk002.ru
вывод из запоя минск
internetcaura
подключить интернет
Comment Linkdomashij-internet-spb005.ru
домашний интернет
Robertthums
Элитная недвижимость https://real-estate-rich.ru в России и за границей — квартиры, виллы, пентхаусы, дома. Где купить, как оформить, во что вложиться.
Comment Linkดูซีรีย์ออนไลน์
Very good post. I am facing many of these issues
Comment Linkas well..
100 free credit card details
Good post. I learn something new and challenging on websites I stumbleupon everyday.
Comment LinkIt will always be interesting to read content from other writers and practice a
little something from other web sites.
lecheniekrasnodarGen
вывод из запоя
Comment Linkvivod-iz-zapoya-krasnodar003.ru
экстренный вывод из запоя краснодар