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.
223742 comments
1win_uz_czml
1win uz http://1win5510.ru
Comment Link1win_uz_tmml
1win android yuklab olish [url=http://1win5510.ru/]http://1win5510.ru/[/url]
Comment Link1win_uz_mhml
1вин онлайн чат http://1win5510.ru
Comment Link1win_uz_vcSl
1вин бонус за регистрацию уз 1вин бонус за регистрацию уз
Comment Linkhttp://rulezrp.listbb.ru/viewtopic.php?f=2t=2625
Hi there! I realize this is sort of off-topic but I
Comment Linkneeded to ask. Does building a well-established blog like yours
take a lot of work? I am brand new to blogging but I do write in my diary everyday.
I'd like to start a blog so I can easily share my own experience and views online.
Please let me know if you have any kind of suggestions or tips for brand new aspiring bloggers.
Thankyou!
1win_uz_egml
1win mobil kirish 1win mobil kirish
Comment LinkDiplomi_lasi
медсестра которая купила диплом врача медсестра которая купила диплом врача .
Comment LinkDiplomi_ehpr
купить диплом техникума легкой промышленности купить диплом техникума легкой промышленности .
Comment Link1win_uz_bcml
1win uz 1win uz
Comment Link1win_uz_dnml
1win balansni ko‘rish [url=1win5510.ru]1win5510.ru[/url]
Comment Link