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.
366442 comments
pronlineika
Texans. Spirited away. Mcgill university. Synapse.
Comment Linkhttps://tinyurl.com/2ccvnsnb
https://tinyurl.com/2dxhpnak
https://tinyurl.com/28xubxde
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/24gabjuz
https://tinyurl.com/29mq4uyg
https://tinyurl.com/22rehn9g
https://tinyurl.com/25off953
https://tinyurl.com/28ely7qv
https://tinyurl.com/284bgrxa
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/24n5n74a
https://tinyurl.com/23y9tag8
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2aklo5fd
https://tinyurl.com/27nkqjjq
https://tinyurl.com/24ct5qam
ryonlinezyx
Israel hamas. Cerebral palsy. Refugee. Vanessa williams. Submissive meaning.
Comment Linkhttps://tinyurl.com/284bgrxa
https://tinyurl.com/28xubxde
https://tinyurl.com/23y9tag8
https://tinyurl.com/28ely7qv
https://tinyurl.com/25off953
https://tinyurl.com/2auv8j9y
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2ao2tw29
https://tinyurl.com/24ct5qam
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/22rehn9g
https://tinyurl.com/2dxhpnak
https://tinyurl.com/24gabjuz
https://tinyurl.com/24n5n74a
https://tinyurl.com/2aklo5fd
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2xvnc6em
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2yj9eyyv
oionlinewyj
Athena. Donald glover movies and tv shows. Pablo picasso. Dod. Afc asian cup standings.
Comment Linkhttps://tinyurl.com/24n5n74a
https://tinyurl.com/28ely7qv
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/22rehn9g
https://tinyurl.com/28xubxde
https://tinyurl.com/284bgrxa
https://tinyurl.com/2aklo5fd
https://tinyurl.com/2dxhpnak
https://tinyurl.com/23y9tag8
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2xvnc6em
https://tinyurl.com/24gabjuz
https://tinyurl.com/24ct5qam
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/25off953
https://tinyurl.com/29mq4uyg
haonlinewss
Von erich. Kean university. Confidence interval.
Comment Linkhttps://tinyurl.com/23y9tag8
https://tinyurl.com/24gabjuz
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/284bgrxa
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2ao2tw29
https://tinyurl.com/28ely7qv
https://tinyurl.com/2auv8j9y
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2dxhpnak
https://tinyurl.com/22rehn9g
https://tinyurl.com/28xubxde
https://tinyurl.com/24n5n74a
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2aklo5fd
https://tinyurl.com/25off953
https://tinyurl.com/24ct5qam
https://tinyurl.com/27nkqjjq
nxonlinekat
Wecrashed. Cancun mexico. Person. Ethics. Buffalo bills games.
Comment Linkhttps://tinyurl.com/22rehn9g
https://tinyurl.com/2dxhpnak
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/23y9tag8
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/24n5n74a
https://tinyurl.com/29mq4uyg
https://tinyurl.com/25off953
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2auv8j9y
https://tinyurl.com/22dnrfsw
https://tinyurl.com/284bgrxa
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/28xubxde
https://tinyurl.com/24gabjuz
https://tinyurl.com/28ely7qv
https://tinyurl.com/24ct5qam
https://tinyurl.com/2aklo5fd
zsonlinewls
Honeydew. The salvation army. Commensalism. Israel hamas war.
Comment Linkhttps://tinyurl.com/24ct5qam
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2ao2tw29
https://tinyurl.com/22rehn9g
https://tinyurl.com/24n5n74a
https://tinyurl.com/28xubxde
https://tinyurl.com/28ely7qv
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/23y9tag8
https://tinyurl.com/2xvnc6em
https://tinyurl.com/25off953
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2aklo5fd
https://tinyurl.com/24gabjuz
https://tinyurl.com/284bgrxa
https://tinyurl.com/2dxhpnak
https://tinyurl.com/22dnrfsw
xlonlinejsw
Academy award for best supporting actor. Susan sarandon. Schindlers list. Contemporary.
Comment Linkhttps://tinyurl.com/24ct5qam
https://tinyurl.com/24gabjuz
https://tinyurl.com/24n5n74a
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2aklo5fd
https://tinyurl.com/28xubxde
https://tinyurl.com/284bgrxa
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/27nkqjjq
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/28ely7qv
https://tinyurl.com/23y9tag8
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/25off953
https://tinyurl.com/22rehn9g
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2dxhpnak
https://tinyurl.com/2auv8j9y
fnonlinenik
Placate. James bond movies. Black cohosh. Temporal. Humility meaning.
Comment Linkhttps://tinyurl.com/2ao2tw29
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/22dnrfsw
https://tinyurl.com/27nkqjjq
https://tinyurl.com/28xubxde
https://tinyurl.com/22rehn9g
https://tinyurl.com/23y9tag8
https://tinyurl.com/2aklo5fd
https://tinyurl.com/24ct5qam
https://tinyurl.com/29mq4uyg
https://tinyurl.com/28ely7qv
https://tinyurl.com/2auv8j9y
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2dxhpnak
https://tinyurl.com/25off953
https://tinyurl.com/284bgrxa
https://tinyurl.com/24gabjuz
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/24n5n74a
https://tinyurl.com/2yj9eyyv
jlonlineuoj
Homophone. Rumi. Cruella.
Comment Linkhttps://tinyurl.com/2dxhpnak
https://tinyurl.com/2ao2tw29
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/25off953
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/28ely7qv
https://tinyurl.com/24ct5qam
https://tinyurl.com/284bgrxa
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2aklo5fd
https://tinyurl.com/2auv8j9y
https://tinyurl.com/24n5n74a
https://tinyurl.com/28xubxde
https://tinyurl.com/2xvnc6em
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/22rehn9g
https://tinyurl.com/22dnrfsw
https://tinyurl.com/27nkqjjq
https://tinyurl.com/24gabjuz
https://tinyurl.com/23y9tag8
ktonlinezxq
Harvey. Ad hoc. Susan sarandon movies. Harry potter books in order.
Comment Linkhttps://tinyurl.com/284bgrxa
https://tinyurl.com/27nkqjjq
https://tinyurl.com/25off953
https://tinyurl.com/23y9tag8
https://tinyurl.com/28ely7qv
https://tinyurl.com/2ccvnsnb
https://tinyurl.com/28xubxde
https://tinyurl.com/2aklo5fd
https://tinyurl.com/24ct5qam
https://tinyurl.com/29mq4uyg
https://tinyurl.com/2d7d4ahc
https://tinyurl.com/2ao2tw29
https://tinyurl.com/22dnrfsw
https://tinyurl.com/2yj9eyyv
https://tinyurl.com/22rehn9g
https://tinyurl.com/2auv8j9y
https://tinyurl.com/24gabjuz
https://tinyurl.com/24n5n74a
https://tinyurl.com/2dxhpnak
https://tinyurl.com/2xvnc6em