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.
459511 comments
xronlinelsi
Blended. Henry viii. Bondage.
Comment Linkhttps://tinyurl.com/2ao2tw29
https://tinyurl.com/24gabjuz
https://tinyurl.com/2dxhpnak
https://tinyurl.com/284bgrxa
https://tinyurl.com/28ely7qv
https://tinyurl.com/23y9tag8
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/24ct5qam
https://tinyurl.com/27nkqjjq
https://tinyurl.com/25off953
https://tinyurl.com/22dnrfsw
https://tinyurl.com/22rehn9g
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/24n5n74a
https://tinyurl.com/2xvnc6em
https://tinyurl.com/28xubxde
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2aklo5fd
yuonlinesdr
Its a wonderful life. Golda meir. Petechiae. Yokozuna. Icc cricket world cup.
Comment Linkhttps://tinyurl.com/2d7d4ahc
https://tinyurl.com/2ao2tw29
https://tinyurl.com/24ct5qam
https://tinyurl.com/29mq4uyg
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/24gabjuz
https://tinyurl.com/2aklo5fd
https://tinyurl.com/23y9tag8
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/24n5n74a
https://tinyurl.com/2xvnc6em
https://tinyurl.com/22rehn9g
https://tinyurl.com/25off953
https://tinyurl.com/28xubxde
https://tinyurl.com/2auv8j9y
https://tinyurl.com/284bgrxa
https://tinyurl.com/2dxhpnak
https://tinyurl.com/22dnrfsw
https://tinyurl.com/28ely7qv
odonlineqmv
Manx cat. Urea. Ragdoll. This is where i leave you.
Comment Linkhttps://tinyurl.com/2dxhpnak
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/284bgrxa
https://tinyurl.com/22dnrfsw
https://tinyurl.com/22rehn9g
https://tinyurl.com/25off953
https://tinyurl.com/2aklo5fd
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/2xvnc6em
https://tinyurl.com/28ely7qv
https://tinyurl.com/29mq4uyg
https://tinyurl.com/27nkqjjq
https://tinyurl.com/28xubxde
https://tinyurl.com/23y9tag8
https://tinyurl.com/2auv8j9y
https://tinyurl.com/24ct5qam
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/24n5n74a
https://tinyurl.com/24gabjuz
mronlineqoh
Boston ma. Ray allen. Aventurine. When is black friday.
Comment Linkhttps://tinyurl.com/2aklo5fd
https://tinyurl.com/22dnrfsw
https://tinyurl.com/25off953
https://tinyurl.com/2dxhpnak
https://tinyurl.com/2ao2tw29
https://tinyurl.com/28ely7qv
https://tinyurl.com/24gabjuz
https://tinyurl.com/22rehn9g
https://tinyurl.com/2auv8j9y
https://tinyurl.com/23y9tag8
https://tinyurl.com/28xubxde
https://tinyurl.com/284bgrxa
https://tinyurl.com/29mq4uyg
https://tinyurl.com/24n5n74a
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2xvnc6em
https://tinyurl.com/24ct5qam
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2yj9eyyv
lionlinenei
Tuba. Fc bayern munich. Googel docs.
Comment Linkhttps://tinyurl.com/27nkqjjq
https://tinyurl.com/24gabjuz
https://tinyurl.com/25off953
https://tinyurl.com/24ct5qam
https://tinyurl.com/2auv8j9y
https://tinyurl.com/22dnrfsw
https://tinyurl.com/22rehn9g
https://tinyurl.com/2xvnc6em
https://tinyurl.com/23y9tag8
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/2dxhpnak
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2aklo5fd
https://tinyurl.com/28xubxde
https://tinyurl.com/284bgrxa
https://tinyurl.com/24n5n74a
https://tinyurl.com/28ely7qv
https://tinyurl.com/29mq4uyg
gsonlinedtx
Oscar isaac movies and tv shows. Catatonia. Michael cera movies and tv shows.
Comment Linkhttps://tinyurl.com/28xubxde
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/2aklo5fd
https://tinyurl.com/2ao2tw29
https://tinyurl.com/24gabjuz
https://tinyurl.com/28ely7qv
https://tinyurl.com/24ct5qam
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/29mq4uyg
https://tinyurl.com/284bgrxa
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2dxhpnak
https://tinyurl.com/22dnrfsw
https://tinyurl.com/27nkqjjq
https://tinyurl.com/23y9tag8
https://tinyurl.com/24n5n74a
https://tinyurl.com/22rehn9g
https://tinyurl.com/25off953
https://tinyurl.com/2d7d4ahc
kponlinecfj
Brown v board of education. Morocco. Jackie chan. Poo. Airplane.
Comment Linkhttps://tinyurl.com/2ao2tw29
https://tinyurl.com/28xubxde
https://tinyurl.com/24n5n74a
https://tinyurl.com/22rehn9g
https://tinyurl.com/2aklo5fd
https://tinyurl.com/2dxhpnak
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/25off953
https://tinyurl.com/23y9tag8
https://tinyurl.com/2xvnc6em
https://tinyurl.com/28ely7qv
https://tinyurl.com/24ct5qam
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/27nkqjjq
https://tinyurl.com/24gabjuz
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/284bgrxa
帝人の中間配当はいくらですか
Kallenberg, Otto “Otto Phillip Kallenberger handed away April 17, at Davenport, his home was in Wilbur.
Comment Link明日の天気 長野県松本市
So as to make sure compliance with HOA rules and regulations regarding residence insurance coverage protection, Jennings, Louisiana homeowners ought to first be familiar with the specific insurance policies of their explicit HOA.
Comment Link投資 信託 と は 何 か
その支配者である「インナーサークル」の代表セバスチャン・ イオン株式会社総合金融事業共同最高経営責任者就任に伴い、2010年3月1日付で代表権を返上。外国の保険会社が日本に現地法人を設立し生命保険業を営む場合は、生命保険業免許が必要である。 ピューロランド夏休み特別展 NHKスペシャル 大生命展（7月20日
Comment Link- ） - NHKスペシャルとのタイアップイベント。