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.
166262 comments
PORN
Gapuna, makitak ti ginasut a ribu a di nausar ken di maitutop a ladawan kadagiti kuaderno (manipud kadagiti lektura) wenno kadagiti estante, ngem mabalinda nga iyebkas ti naan-anay a natural a potensial ti canvas (dagiti neuron).
Comment LinkPORN
Gapuna, makitak ti ginasut a ribu a di nausar ken di maitutop a ladawan kadagiti kuaderno (manipud kadagiti lektura) wenno kadagiti estante, ngem mabalinda nga iyebkas ti naan-anay a natural a potensial ti canvas (dagiti neuron).
Comment Linkax88e.com
Hello mates, how is the whole thing, and what you wish
Comment Linkfor to say concerning this post, in my view its in fact remarkable for me.
telegram_yuEr
Живые подписчики в Телеграм бесплатно вот статья: https://vc.ru/niksolovov/1176455-kak-nakrutit-zhivyh-podpischikov-v-telegram-top-25-servisov-2025-goda-provereno-na-sebe Только проверенные бесплатные и платные способы получить больше подписчиков.
Comment Linklychshie prognozi na hokkei_icPi
прогнозы на хоккей с подробным анализом https://luchshie-prognozy-na-khokkej6.ru .
Comment Linkkkpoker muchbetter
Aw, this was an incredibly good post. Taking the time and actual effort to make
Comment Linka very good article? but what can I say? I procrastinate a lot and never seem to get nearly anything done.
دفترچه ثبت نام طرح استعداد درخشان دانشگاه فرهنگیان
After checking out a few of the blog posts on your web site, I seriously
Comment Linklike your technique of writing a blog. I book marked it to my bookmark webpage list
and will be checking back in the near future.
Please check out my website too and let me know how you feel.
lychshie prognozi na hokkei_mePi
ставки на хоккей прогнозы http://www.luchshie-prognozy-na-khokkej6.ru .
Comment LinkDiplomi_bwei
можно ли купить аттестат за 9 и 11 класс http://arus-diplom21.ru .
Comment Link비아그라 구매
Today, I went to the beachfront with my children.
Comment LinkI found a sea shell and gave it to my 4 year old daughter
and said "You can hear the ocean if you put this to your ear." She put the shell to her ear and screamed.
There was a hermit crab inside and it pinched her ear. She
never wants to go back! LoL I know this is entirely off topic but I had to tell someone!