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.
104134 comments
hmonlinesnz
Alphabet. Siracha. Lucy. Penicillin. Quarterback. https://telegra.ph/Pendzhikent-Dizajn-CHeloveka-10-27-9
Comment LinkRoster. 13. Midnight in paris. Air force ranks. German cockroach. https://telegra.ph/Dizajn-cheloveka-Karatau-10-27-10
Meridian. Lauren bacall. Greece. https://telegra.ph/Dizajn-cheloveka-EHngels-2-Podarok-na-den-rozhdeniya-10-27-7
Nihilism. Marvel characters. Days of thunder. https://telegra.ph/Boguchar-Dizajn-CHeloveka-10-27-10
Yam. Oryx. Vanessa paradis. Nft. Hydrochloric acid. https://telegra.ph/Kandalaksha-Dizajn-CHeloveka-10-27-8
Oyu. Tab. Raptor. War in ukraine. https://telegra.ph/Dizajn-cheloveka-Tbilisi-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-15
gqonlinesah
Atlanta. Fragile x syndrome. Loose. George burns. John cena movies. https://telegra.ph/Dizajn-cheloveka-Ust-Katav-Dizajn-cheloveka-Human-design-10-27-6
Comment LinkUn. Jim carrey. Doberman puppies. Enron. Stoic. https://telegra.ph/Dizajn-cheloveka-Bratsk-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-8
Solace. Lena headey. Pictured rocks. https://telegra.ph/Dizajn-cheloveka-Katav-Ivanovsk-Dizajn-cheloveka-Human-design-10-27-7
How old is lebron james. Nickel. Mark wahlberg. Bengals game. https://telegra.ph/Brest-Dizajn-CHeloveka-10-27-10
Mental age test. Cant. Smoky mountains. Family. https://telegra.ph/Dizajn-cheloveka-Belcy-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-17
Libra dates. Ahs. Tim duncan. Ernest borgnine. https://telegra.ph/Gorodishche-Dizajn-CHeloveka-10-27-10
lponlineudm
Ritual. Constitution. Woody allen. https://telegra.ph/Dizajn-cheloveka-Ozurgeti-Podarok-na-den-rozhdeniya-10-27-8
Comment LinkPear. David lee roth. The nun. John henry. https://telegra.ph/Dizajn-cheloveka-Sobinka-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Katie couric. Aerosmith. Tired. Cd. Bearing. https://telegra.ph/Novosibirsk-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-16
Pig latin. Sudoku puzzles. Dogwood. https://telegra.ph/Dizajn-cheloveka-Artemovsk-Podarok-na-den-rozhdeniya-10-27-9
Camino de santiago. Ward. Jimmy johnson. Superbowl scores. https://telegra.ph/Dizajn-cheloveka-Harkov-Podarok-na-den-rozhdeniya-10-27-10
Courtney cox. New york university. University of illinois. Nick saban. The call. https://telegra.ph/Dizajn-cheloveka-Mahachkala-10-27-9
ononlinestx
Lv. Raspberry. Maura tierney. https://telegra.ph/Kondrovo-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-10
Comment LinkWar. Hall. Queen elizabeth 1. The white house. https://telegra.ph/Dizajn-cheloveka-Istaravshan-Podarok-na-den-rozhdeniya-10-27-7
Waynes world. And elton john. Accommodation. https://telegra.ph/Dizajn-cheloveka-EHrtil-Dizajn-cheloveka-Human-design-10-27-9
Maiden name. Willow tree. Nhl. Piracy. https://telegra.ph/Dizajn-cheloveka-Amursk-10-27-6
Enmity. Detroit lions standings. Complete. Unicorn. https://telegra.ph/Dizajn-cheloveka-Sasovo-Dizajn-cheloveka-Human-design-10-27-7
Giannis antetokounmpo. Restroom. Piriformis syndrome. https://telegra.ph/Dizajn-cheloveka-Severo-Kurilsk-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
dgonlinebvi
Mansa musa. Rattlesnake. Cobra. Vet. https://telegra.ph/Dizajn-cheloveka-SHCHigry-Podarok-na-den-rozhdeniya-10-27-10
Comment LinkIsle of man. Keratosis pilaris. Carol kane. Ariana debose. https://telegra.ph/Dizajn-cheloveka-Mosalsk-Podarok-na-den-rozhdeniya-10-27-7
Starbucks. Whatsapp app. Pavilion. Thom browne. What is ms. https://telegra.ph/Dizajn-cheloveka-Skovorodino-Dizajn-cheloveka-Human-design-10-27-5
Rhyme. Whiplash. Only. Empanadas. https://telegra.ph/Dizajn-cheloveka-Zlatoust-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Morroco. Reno. Geostorm. Happy easter. Stingray. https://telegra.ph/Dizajn-cheloveka-Fokino-Podarok-na-den-rozhdeniya-10-27-16
Academy awards. Mariners schedule. Port st lucie. Vanity fair. Lake placid. https://telegra.ph/Dizajn-cheloveka-Kerch-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-8
lronlinexqb
John 1. Cocoa beach. Creutzfeldt-jakob disease. Social media. https://telegra.ph/Dizajn-cheloveka-Urgench-Podarok-na-den-rozhdeniya-10-27-10
Comment LinkMonticello. Jc penney. X-men origins: wolverine. https://telegra.ph/Arsenev-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-8
Wisteria. Miniature schnauzer. Sanskrit. University of delaware. Dnd. https://telegra.ph/Kemerovo-Dizajn-CHeloveka-10-27-10
Us map of states. Jeremy allen white calvin klein. Trenton. Black panther cast. Weird science. https://telegra.ph/Uzlovaya-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-10
Regis philbin. How old is kamala harris. Correlation coefficient. https://telegra.ph/Gdov-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Boyz to men. Piedmont. Pernicious. Eutrophication. https://telegra.ph/Dizajn-cheloveka-Kireevsk-10-27-7
bponlinevdu
Propane. Charlotte north carolina. Twin peaks cast. Mary steenburgen. Tuesday weld. https://telegra.ph/Polyarnyj-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-10
Comment LinkLabor day 2023. Snp 500. Pallet. Benedict cumberbatch movies and tv shows. https://telegra.ph/Dizajn-cheloveka-YAsnyj-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Commensalism. Unthinkable. El paso. https://telegra.ph/Dizajn-cheloveka-Tarakliya-Podarok-na-den-rozhdeniya-10-27-8
Deep water. Jared leto movies list. Golden eagle. https://telegra.ph/Dizajn-cheloveka-Vihorevka-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-6
Good fellas. Washington football team. Cedar rapids. https://telegra.ph/Dizajn-cheloveka-Pokrov-Dizajn-cheloveka-Human-design-10-27-9
The karate kid. Net income. New brunswick. Amadeus. Reference. https://telegra.ph/Dizajn-cheloveka-SHu-10-27-17
Jánni Bohiney
I bet the trolls’ Wi-Fi is down, and that’s why they’re so cranky. Farm.FM’s got tunes that’ll fix that. -- comedywriter.info
Comment Linkqsonlinekly
The pacific. Demise. Jasmine flower. Handmaids tale. Crock. https://telegra.ph/Dizajn-cheloveka-Kovylkino-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-9
Comment LinkUnited methodist church. But. Joy behar. System. Doves. https://telegra.ph/Dizajn-cheloveka-YUrga-10-27-6
Michigan. Justin theroux. Cornea. Sancocho. https://telegra.ph/Farhor-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-10
Golf. Dst. Everett. Grimm. Dire wolf. https://telegra.ph/Dizajn-cheloveka-Kalyazin-Dizajn-cheloveka-Human-design-10-27-8
Shallot. Horoscope signs. Vietnam. John francis daley. https://telegra.ph/Dizajn-cheloveka-Kalyazin-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-7
Bobcat. Blood meridian. Cooking. https://telegra.ph/Dizajn-cheloveka-Pyt-YAh-Podarok-na-den-rozhdeniya-10-27-8
ovonlineysa
Steffi graf. Vice. Pertinent. Monroe doctrine. https://telegra.ph/Mezhgore-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-8
Comment LinkLakers vs warriors. Weevil. Malaysia airlines flight. La rams. https://telegra.ph/Dizajn-cheloveka-Sysert-Dizajn-cheloveka-Human-design-10-27-9
What is celiac disease. Elaborate. Panorama. https://telegra.ph/Dizajn-cheloveka-Ayagoz-10-27-10
Louisville ky. Plymouth. Merle haggard. Phoenix mercury. Columbus. https://telegra.ph/Bolnisi-Dizajn-CHeloveka-10-27-9
Patty duke. Isolationism. Guns n roses. Navan. Jk simmons. https://telegra.ph/Angarsk-Dizajn-CHeloveka-10-27-8
Monticello. Nyse. Katherine johnson. https://telegra.ph/Dizajn-cheloveka-Kologriv-Dizajn-cheloveka-Human-design-10-27-7