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.
136571 comments
sex party
It's an remarkable article designed for all the web viewers; they will obtain advantage from it
Comment LinkI am sure.
Bruceclove
вождение без прав - сдать на права, автошкола без обучения
Comment Linkapply evisa
It's going to be end of mine day, but before end I am reading this wonderful piece of writing to improve my
Comment Linkknow-how.
solar water heater
I was extremely pleased to discover this page. I wanted to
Comment Linkthank you for your time due to this wonderful read!!
I definitely liked every part of it and i also have you saved as a favorite to check out new stuff on your site.
bokep indo
Yesterday, while I was at work, my cousin stole my apple ipad and tested to see if it can survive a twenty five foot drop, just so she can be a youtube sensation. My iPad is
Comment Linknow destroyed and she has 83 views. I know this is
entirely off topic but I had to share it with someone!
online casinos new zealand
Great blog! Is your theme custom made or did you download it from somewhere?
Comment LinkA theme like yours with a few simple adjustements would really make my blog stand out.
Please let me know where you got your design. Kudos
singapore
Great post. I was checking continuously this blog
Comment Linkand I am impressed! Very helpful information specifically the last part :
) I care for such information much. I was looking for this particular
information for a very long time. Thank you and good luck.
Potolki_bet
Благодаря ремонтопригодности не нужно менять весь потолок при небольших дефектах https://potolki-v-moskve.ru/
Comment Linkqq88
you're in point of fact a just right webmaster.
Comment LinkThe site loading pace is incredible. It sort of feels that you
are doing any unique trick. In addition, The contents are masterpiece.
you have done a fantastic process in this topic!
kraken официальный сайт ссылка
I just could not depart your website prior to
Comment Linksuggesting that I really loved the standard info a person supply to your guests?
Is gonna be back ceaselessly to investigate cross-check new posts