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.
1148515 comments
Davidamino
sweet-bonanza-casino-info.ru
Comment Linksweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
last news about sweet bonanza casino
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
sweet-bonanza-casino-info.ru
the genius wave
Hey there! I know this is kinda off topic however I'd figured
Comment LinkI'd ask. Would you be interested in exchanging links or maybe guest writing a blog
post or vice-versa? My website discusses a lot of the same subjects as yours and I feel we could greatly benefit from each other.
If you happen to be interested feel free to send me an email.
I look forward to hearing from you! Fantastic blog by the way!
WrnvElera
Even if you have not been diagnosed with high blood pressure, it is important to have your blood pressure checked during your regular check-up, especially if someone in your family has or had high blood pressure.
Comment LinkIf my viagra online pharmacy no prescription and instead buy online.
Use uva ursi extracts that are standardize to contain 10 percent arbutin at a dosage of 250 to 500 mg three times daily.
https://rxshoponline.com/
ダッチワイフ
[url="https://www.riarudoll.com/realsexdoll-165cm-p502.html"]人形 エロ[/url]We didn't think that there was any positive side to her viewing his Facebook and Instagram behavior.We had our daughter unfollow John on Instagram and unfriend him on Facebook.
Comment Linkgangbang indo
Hi there! Someone in my Myspace group shared this site with us so I came to look
Comment Linkit over. I'm definitely loving the information.
I'm bookmarking and will be tweeting this to my followers!
Superb blog and great design.
ダッチワイフ
The comment made me stop to think.My initial response was,[url="https://www.riarudoll.com/realsexdoll-boy-p247.html"]ラブドール 女性 用[/url]
Comment Linkadditional info
An outstanding share! I've just forwarded this onto a coworker who had been doing a
Comment Linklittle research on this. And he actually bought me dinner simply because
I found it for him... lol. So let me reword this....
Thanks for the meal!! But yeah, thanx for spending some time to
discuss this subject here on your web site.
sineklik
[url="https://www.pencereaksesuarlari.com/"]sineklik[/url] | This article convinced me that pleated insect screens are worth the investment. Thanks for explaining how they work!
Comment Linkzip perde
[url="https://www.pencereaksesuarlari.com/"]jaluzi perde[/url] | Your explanation of the advantages and decorative features of Venetian blinds was really helpful. I’m planning to use them in my home.
Comment LinkPin Up yx
Pin-up kazino, son illərdə Azəri onlayn oyun sektorunda ön planda olan saytlardan biridir. Minlərlə müştəri çox seçilən bu qumar xidməti, çox oyun təklif edən, cəlbedici bonuslar və təhlükəsizlik sahəsində müvəffəq olur. Pinup adı altında bu virtual qumar xidməti, müştərilərinə çox sayda oyun verərək yanaşı, mükəmməl qumar oyunu verir. Azərbaycanın internet oyun dünyasında geniş kütlə tərəfindən seçilən pin ap , həm yerli istifadəçilərə və dünya səviyyəsində tanınıb.
Comment LinkAzərbaycandakı qumar sektorunda virtual qumar oyunlarına sevgisi artdıqca, Pinup kimi onlayn mərc xidmətləri daha çox tanınmağa başladı. Əsasən, "Pin up casino online" brendləri çoxdan yerli oyunçular üçün tanışdır. Pin-up kazino online öz oyunçularına geniş oyunlar təklif edir.
Pin-up casino, Azəri qumarbazlar üçün ən sevilən platformalardan biridir. Bu onlayn kazino müştərilərə rəngarəng oyunlar təklif edir və cazibədar aksiyalar ilə oyunçuları özünə cəlb edir.
Pin-up casino, oyun keyfiyyətini artıran onlayn kazinodur. Azərbaycan ərazisində güvənilən Pin-up kazino, yerli oyunçular üçün geniş oyun variantları ilə tanınır.
Bununla yanaşı, Pinup kazino qumarbazlara yalnız oyun təklif etmir bonus imkanı və maraqlı aksiyalar təklif edir. Bu kazinoda, müştərilər rahat və təhlükəsiz şəraitdə oynayır.
Web: https://misionerosdigitales.com/2023/05/citas-con-la-biblia-xxv/
Pin-up cazino yalnız bir mərc saytı kimi məhdudlaşmır. Kazino həvəskarları bu kazinoda fərqli mərc oyunlarından istifadə edə bilər və sərfəli bonus təkliflərini mərc təcrübələrini zənginləşdirərlər.
Sonda, Pin-up casino online, şəffaf və güvənli qumar təcrübəsi təklif etməklə onlayn qumar dünyasında lider mövqedədir. Azərbaycan mərcçiləri arasında məşhur olması dikkətə layiqdir.