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.
215283 comments
sex tap the
Hurrah, that's what I was seeking for, what a data!
Comment Linkexisting here at this webpage, thanks admin of this site.
electric fence Malaysia
I love it when people come together and share opinions.
Comment LinkGreat website, continue the good work!
ダッチワイフ
one partner may prioritize working while the other prioritizes their free tim Or,one may choose to stay at an unfulfilling job without any desire for career or educational advancement while the other partner is fast-tracking their goals.[url="https://www.jp-dolls.com/goods/p281.html"]人形 エロ[/url]
Comment Linkумный электрокарниз для штор
Управляйте своим окружением с помощью программируемого электрокарниза, совместим с любым интерьером.
Comment LinkСоздайте идеальное освещение в вашем доме с программируемым электрокарнизом, помогает вам расслабиться и отдохнуть.
Пусть ваш дом всегда выглядит стильно и современно с программируемым электрокарнизом, обеспечит вам максимальный комфорт.
Превратите свою спальню в уютное убежище с программируемым электрокарнизом, создаст идеальную атмосферу для полноценного отдыха.
Управляйте светом и теплом в вашем доме с программируемым электрокарнизом, который сделает вашу жизнь проще и комфортнее.
умные электрокарниз умные электрокарниз .
IyannaKew
Казино Пинко официальный сайт
Comment LinkPinco Casino
learn more here
Thanks on your marvelous posting! I genuinely enjoyed reading it, you
Comment Linkwill be a great author. I will make certain to bookmark
your blog and may come back from now on. I want to encourage one to
continue your great work, have a nice evening!
look at this now
Wow, this piece of writing is nice, my sister is analyzing such things,
Comment Linkthus I am going to tell her.
ダッチワイフ
Whether it’s visiting family or going camping,these adventures are exciting and create unforgettable experiences.[url="https://www.kireidoll.com/tpe-real-sex-doll-2348.html"]オナドール[/url]
Comment LinkJamesoxype
Лучший портал для родителей https://geog.org.ua и детей! Читайте о воспитании, обучении, здоровье, детской психологии, играх и семейном досуге. Советы экспертов и практические рекомендации.
Comment Linkمنبع فیلم سوپر ایرانی
Hi! Someone in my Myspace group shared this website with us
Comment Linkso I came to check it out. I'm definitely loving the
information. I'm book-marking and will be tweeting this to my followers!
Terrific blog and excellent design.