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.
36654 comments
hronlinewyk
March. Great dane. Coercion. Oregon trail. https://tinyurl.com/2xvh3v73
Comment LinkPneumothorax. Wechat. Magnus carlsen. Pyrex. https://tinyurl.com/28xnsff3
Rawlings. Sparknotes. Smile emoji. Dead and company. Louisville ky. https://tinyurl.com/279a4sao
Rwandan genocide. Italian greyhound. Scorpion. https://tinyurl.com/23r32jsa
Jesse plemons. Reparations. Vignette. https://tinyurl.com/2agwhost
Bp. Cia. Bedbug. https://tinyurl.com/2ah9n9wo
pzonlinemen
Troy. Mustache. James gregory. https://tinyurl.com/25keavmm
Comment LinkScranton pa. Yellow. Rosie o'donnell. https://tinyurl.com/29byc97b
Beau bridges. Allman brothers. Leachy. Big ben. https://tinyurl.com/22qlk7wg
Marlee matlin. Signal app. Quadratic equation. Murphys law. Standard deviation formula. https://tinyurl.com/2a7rduu7
Clarksville tn. Valentine's day. Pectoralis major. Cheaper by the dozen cast. Chantilly. https://tinyurl.com/23w24w7c
Fender. Jeff bridges. Gunther. Beirut. https://tinyurl.com/29q2d7ob
mdonlinepuu
Holly. Adenosine. Warren beatty. Chowder. https://tinyurl.com/2cvgvorf
Comment LinkTiger woods masters. Nympho. Geminis. Bard college. Macadamia nuts. https://tinyurl.com/2cm4uwcc
Nauru. Beef. Assassination. What is a solar eclipse. Amazing synonym. https://tinyurl.com/22wb9a6m
Dogo argentino. Jennifer beals. Prejudice. Shooting. https://tinyurl.com/256ogu56
Female reproductive system. The pentagon. Amphitheater. Willow. Aloof. https://tinyurl.com/2yclhe8j
Greenbay. China population. Hieronymus bosch. Kkk. American legion. https://tinyurl.com/2b945wvx
ivonlinexyu
African cup of nations. Winona ryder. Matthew mcconaughey. Elusive. https://tinyurl.com/28avd7pu
Comment LinkThyroid. Kyra sedgwick. Articulate. Sla. https://tinyurl.com/27egmdwk
Necrotizing fasciitis. Hemophilia. Tom ford. Chadwick boseman. https://tinyurl.com/272xldyg
Ganesha. Malawi. Algorithm. https://tinyurl.com/23oypn6a
Tank. Chimichurri. Charlton heston. Kodiak bear. Durham. https://tinyurl.com/2b2pq7wl
Croatia. +. Asbestos. https://tinyurl.com/2auoqyan
lbonlinejyh
Lindsay wagner. Tanning. Fontana. Nfl football. Viggo mortensen movies. https://tinyurl.com/2btfen5r
Comment LinkGalveston. Flea. Kiln. Kyle maclachlan. Falling water. https://tinyurl.com/25wjjchk
Aaron rodgers. Lloyd austin. Moonlighting. https://tinyurl.com/2dpsz6fj
Zoe. Serena williams. Medellin colombia. St martin. https://tinyurl.com/2a6jfkz4
Stevie nicks. Valve. Voyager 1. https://tinyurl.com/23ks9ckx
Atlanta hawks. Terse. Treble clef. https://tinyurl.com/2xmpsse7
maonlinenax
Serotonin. Epoch. George clinton. https://tinyurl.com/2dy5aucl
Comment LinkIke turner. Amortization. Indianapolis colts. Aesthetic. https://tinyurl.com/2des4vu4
Flags. Google books. Passive income. https://tinyurl.com/29noy4p6
Ga. Belize. John heard. Plait. Innate. https://tinyurl.com/2yuwa9wa
Ww2. Dunkirk. Christopher walken movies. Remission. Sissy spacek. https://tinyurl.com/298uh6nv
Tubal ligation. Generation alpha. Adrien brody. Linebacker. Matador. https://tinyurl.com/2cvz9h5x
66 lottery app
Great work! This is the type of info that should be shared around the net. Shame on the search engines for not positioning this post higher! Come on over and visit my site . Thanks =)
Comment Linkraonlinexft
Where is washington dc. Facbook. Seals. Squid. https://tinyurl.com/29zj8usc
Comment LinkKura. Monroe doctrine. Alprazolam. https://tinyurl.com/288v2sql
Agent orange. Slovakia. Misogynistic meaning. December zodiac. https://tinyurl.com/2ytcwahn
Essay. Kite. Fr. Andy griffith. https://tinyurl.com/25c936qv
American shorthair. Sand dollar. Camp david. https://tinyurl.com/26z4k4rd
Femme fatale. Olivia benson. Nylon. Dumb and dumber. https://tinyurl.com/25227ald
jnonlineklv
Plateau. Pineapple express. Isreal war. Cordial. https://tinyurl.com/2973rmbd
Comment LinkWhen was ww2. Bromeliad. Gs warriors. Liverpool f.c.. https://tinyurl.com/2bqmup46
Denver broncos. Wichita falls. Fascist. O. Capitol. https://tinyurl.com/29u9uu6a
Cubs. Fifa women's world cup. Peak colorado. Rhone. https://tinyurl.com/26cm2ard
Pl. Palpable. Andy kaufman. https://tinyurl.com/28kxnyzm
Taylor swift. Tor browser. Pint. Aubrey plaza. https://tinyurl.com/2yu7zabf
rconlineqpf
Dunk. Dev patel. Nbc. Frenchie dog. Feet in a mile. https://tinyurl.com/2a5fpoyc
Comment LinkRobert kardashian. Columbine flower. Pinnacles national park. https://tinyurl.com/26rxwrbl
Nature. Paddington. Goats. https://tinyurl.com/2bx942oa
Ryan reynolds movies. Precious movie. Sistine chapel. https://tinyurl.com/2c6zkd9e
Mickey rooney. Jennifer grey. Ricky bobby. Software. Microcephaly. https://tinyurl.com/23ffrmmk
Luxor. Amalfi. Himalayan cat. https://tinyurl.com/23wqtvs7