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.
139965 comments
click here
Hi, I would like to subscribe for this webpage to obtain latest updates, therefore where can i do it please help out.
Comment LinkJordancipsy
В этой статье вы найдете познавательную и занимательную информацию, которая поможет вам лучше понять мир вокруг. Мы собрали интересные данные, которые вдохновляют на размышления и побуждают к действиям. Открывайте новую информацию и получайте удовольствие от чтения!
Comment LinkУзнать больше - https://www.bryantsconstructioninc.com/construction-icon05
porn tools
Aw, this was a really good post. Finding the time
Comment Linkand actual effort to produce a great article… but what can I say… I hesitate a lot and don't seem to get
anything done.
kypit igrovoi komputer_lior
игровые пк москва [url=http://kupit-igrovoj-kompyuter2.ru]http://kupit-igrovoj-kompyuter2.ru[/url] .
Comment Linkkypit igrovoi komputer_qgoa
игровой компьютер в рассрочку http://www.kupit-igrovoj-kompyuter1.ru .
Comment Linkkypit igrovoi komputer_whot
пк игровой kupit-igrovoj-kompyuter.ru .
Comment Linksweet_bonanza_tkPr
sweet bonanza 1000 демо в рублях [url=http://www.sweet-bonanza3003.ru]http://www.sweet-bonanza3003.ru[/url]
Comment LinkNovosti dnya_nepa
Лунный календарь http://www.n2000.ru .
Comment LinkTrefxec
Быстро заказать диплом об образовании. Заказ документа о высшем образовании через надежную компанию дарит массу преимуществ для покупателя. Данное решение позволяет сэкономить время и значительные деньги. [url=http://orikdok-5v-gorode-novokuznetsk-42.online/]orikdok-5v-gorode-novokuznetsk-42.online[/url]
Comment Linkkypit igrovoi komputer_amor
купить игровой пк [url=https://kupit-igrovoj-kompyuter2.ru]купить игровой пк[/url] .
Comment Link