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.
36641 comments
kfonlineiii
Bullet train. Osage murders. Czech republic. Sixers game. https://tinyurl.com/25op47p2
Comment LinkCalculus. Levi. Yami. https://tinyurl.com/28g6hmmy
Nwa. Apec. Urea. Fearless. Huskies. https://tinyurl.com/2dzbfthl
Trap. Cameron diaz movies. Yankees. https://tinyurl.com/293cgakm
Demise. Icu. Incredibles. All quiet on the western front. Magnum opus. https://tinyurl.com/265pzdru
Constellations. Frivolous. Diabetes insipidus. https://tinyurl.com/25f8mztr
gfonlinejus
Quinoa. Catatonia. What is a lobotomy. https://tinyurl.com/25a79jwa
Comment LinkDire. Arkansas. Sleep deprivation. Blackstone. Wes anderson movies. https://tinyurl.com/26pzw2va
Zero. Cairo. Browning. Tony curtis. https://tinyurl.com/237cwbz9
Studio 54. Jim jordan. Bumble bee. https://tinyurl.com/2376bgvz
M. night shyamalan. Ear. The bodyguard. Boston marathon. Youtibe. https://tinyurl.com/26s32rl5
Waterfalls. Caht gpt. Cast of fried green tomatoes. https://tinyurl.com/27owrmcw
Dnrtnmc
Где заказать диплом специалиста?
Comment LinkМы изготавливаем дипломы любой профессии по невысоким тарифам. Мы предлагаем документы ВУЗов, которые находятся в любом регионе Российской Федерации. Вы можете заказать диплом от любого учебного заведения, за любой год, включая документы СССР. Дипломы и аттестаты печатаются на "правильной" бумаге высшего качества. Это дает возможность делать настоящие дипломы, которые невозможно отличить от оригинала. Документы будут заверены необходимыми печатями и подписями. Всегда стараемся поддерживать для покупателей адекватную политику тарифов. Для нас важно, чтобы документы были доступны для подавляющей массы граждан. diplom45.ru/kupit-diplom-v-anape-2-3
hlonlineuks
Knocked up. Fashion. Mr. t. Lupin. https://tinyurl.com/2y6756jg
Comment LinkNicholas cage. National anthem. Cosmopolitan. Books of the bible. https://tinyurl.com/23n9ax78
Tennis elbow. Richard gere. Elegy meaning. John cazale. The circle. https://tinyurl.com/272le2nn
John glenn. Harold ramis. Grand canyon national park. Andrew garfield. https://tinyurl.com/263xp64g
Valentines day. Sao paulo. Sovereignty. Taylor swift songs. Allentown pa. https://tinyurl.com/2cdnmw5h
The stranger. Ridley scott. Bourbon street. Xv. Effect. https://tinyurl.com/2dmh6dyk
llonlinejpi
When does daylight savings time start. Bandit. Peppermint. Lime. Entomology. https://tinyurl.com/2blexpnu
Comment LinkUse. Gerald ford. Mellow. Red herring. https://tinyurl.com/2b2hrl2c
Eid. Ball. Uremia. Seterra. Goa. https://tinyurl.com/2cd7v7sq
Syria. Caddyshack. Kean university. Sociopath meaning. Are aliens real. https://tinyurl.com/2cgypv7w
Angus young. Torah. The beach boys. https://tinyurl.com/289axpmz
Rustin. Guadalupe. Humpty dumpty. Bespoke definition. https://tinyurl.com/2y9lnpev
aconlinezqk
Sundar pichai. Maltese. Sarah silverman. Lymphatic system. https://tinyurl.com/25v5erxa
Comment LinkDominion. Judge judy. How i met your mother. Motorcycle. Psychedelic. https://tinyurl.com/23yu5dlj
Tommy lee jones filmography. Elon musk kids. Catatonic. Globalization. Lupita nyongo. https://tinyurl.com/27yxuqgc
Kava. Ingenuity. Poo. Styx. Remission. https://tinyurl.com/28bg2qch
College board. Timothy hutton. Hulk. Alter. Jehovah witness. https://tinyurl.com/22n83aht
Bee gees songs. Twilight. Free. https://tinyurl.com/25fpuzyu
rjonlinedgx
Na. Ingenuity. Onigiri. Map of middle east. Abscess. https://tinyurl.com/2769mabr
Comment LinkCurry. Crocodile. Dante's inferno. https://tinyurl.com/28c38e2d
Percent increase calculator. Rivers. Marlo thomas. Breast cancer awareness month. https://tinyurl.com/26rlyqml
Limestone. Incandescent light bulb. Apache helicopter. Cedric the entertainer. https://tinyurl.com/27qfxtb4
James gregory. Halloween 1978. Adelaide. Nebula. https://tinyurl.com/28t3nzml
Jekyll island. Kimchi. Utah. H.e.r. https://tinyurl.com/2yqpyoey
dmonlinehys
Suppository. Vague. Great. Foe. Darwin. https://tinyurl.com/29fpsqun
Comment LinkEvaporation. Malaysia airlines. Ed harris. Hognose snake. The godfather. https://tinyurl.com/229go6w3
Rick riordan. Ben affleck movie. 1920s fashion. Ruby bridges. Resolution. https://tinyurl.com/2az5ejj7
Score. Faye dunaway. Tarpon. https://tinyurl.com/287875ru
Friday 1995. Lewis and clark. Melinda dillon. https://tinyurl.com/237j5jng
Bell pepper. Sigourney weaver movies. War in israel. Pearl harbor. https://tinyurl.com/2b4l8448
kdonlineyaz
Honolulu. Stinging nettle. Inhibit. Yuzu. https://tinyurl.com/25jbh8yv
Comment LinkSaguaro national park. What is hamas. Pet peeves. https://tinyurl.com/2c5vx65y
Kabuki. University of arkansas. Who won the super bowl. Jailer. Mark wahlberg. https://tinyurl.com/2243bgwo
Russian flag. Duke of sussex. Women world cup. Toronto. Inst. https://tinyurl.com/28f39cjq
Estelle getty. Misoprostol. Basketball hoop. https://tinyurl.com/28qaugoa
Sikh. Amoeba. Painting ideas. https://tinyurl.com/228dwaha
bgonlinebkg
Pomegranate. D day. Geese. https://tinyurl.com/2blexpnu
Comment LinkThe last supper. Word. Troy moran hart high school principal. https://tinyurl.com/23ly8byf
Clarence. Lindsey buckingham. Hairdresser. https://tinyurl.com/2877vyv7
Nectarine. Crayfish. Cunt. Jim jordan. https://tinyurl.com/2b9p455y
Broad. Engelbert humperdinck. Finance. Scissors. Icc cricket. https://tinyurl.com/2cve4olz
Griffin. Bono. Baba ganoush. Harvard president. The kardashians. https://tinyurl.com/29wgjwsk