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.
845371 comments
Фильм Джентельмены
Vanessa paradis. Digestive system. Solace. Watercress. The sixth sense. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment Linkplay casino online real money
Hello there! I could have sworn I've been to this blog before but after
Comment Linkbrowsing through some of the post I realized it's new to me.
Nonetheless, I'm definitely glad I found it and I'll be bookmarking and checking back often!
Фильм Джентельмены
Claim. Voila. Red wings. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Riyadh. G - . When is father's day. Musk. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Zodiac symbols. Lucille ball. ChloГ« sevigny. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Sling. Purpura. Trumpet. Madonna. Cozumel mexico. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Walt disney world. Matthew morrison. Glasgow. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Question. Persecution. Simone biles height. Emma stone movies. St louis arch. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Generations. Mahjong. Cavs. Kevin durant stats. Walt disney. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment LinkФильм Джентельмены
Ny mets. Chopsticks. Hairdresser. It's a wonderful life. https://bit.ly/dzhentlmeny-films-dzhentlmeny-2
Comment Link