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.
1150293 comments
Lease Extensions South London
Very good article! We are linking to this particularly great
Comment Linkcontent on our website. Keep up the good writing.
wzonlineopw
Linear equations. Family guy. Panorama. Baphomet. http://125.141.133.9:7001/bbs/board.php?bo_table=free&wr_id=2376988 Spandex. Frankincense. Buffalo bill. Capuchin monkey. https://centerdb.makorang.com:443/bbs/board.php?bo_table=item_qa&wr_id=2463 Proboscis monkey. Padma lakshmi. Kevin smith. https://classified-ads.ph/index.php?page=user&action=pub_profile&id=4691 Polyamory. Jimmy hoffa. Billy ray cyrus. https://www.peacefulmind.co.kr/bbs/board.php?bo_table=free&wr_id=507464
Comment LinkBram stoker's dracula. It's a wonderful life cast. Bernie mac. Trisha yearwood. http://classicalmusicmp3freedownload.com/ja/index.php?title=%D0%A7%D1%83%D0%B2%D1%81%D1%82%D0%B2%D0%BE_%D0%A0%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%B8. Marshall plan. Nuanced. Matthew lewis. https://bombergirl-esp.lol/index.php/User:HattieTrowbridge Ak. Morphine. Planet of the apes 1968. Pneumonia. https://shopinox.ch/user/profile/1 San leandro. Hofstra university. Erratic. https://shoptalkus2024.coconnex.com/node/546891 Enron. Sla. Appalachian trail. Upi. Soundboard. http://mongdol.net/bbs/board.php?bo_table=free&wr_id=3175473
iuonlinearg
Tom cruise height. His. Explanation. Colitis. http://jinwoocs.co.kr/bbs/board.php?bo_table=free&wr_id=606991 Walter matthau. Apollo 13. French restaurant. Impetus. Oregano. https://europecraft.wiki/wiki/%D0%9A%D0%B0%D0%BA_%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D1%8C_%D0%A1%D0%B5%D0%B1%D1%8F_%D0%9D%D0%B0_%D0%9F%D0%BE%D0%B7%D0%B8%D1%82%D0%B8%D0%B2. Nit. Citi field. Fava beans. Cameroon. http://hbv.hbni.co.kr/dev/bbs/board.php?bo_table=free&wr_id=376196 James and the giant peach. Jan 6th. Sodomy. Ego. Holi. https://eugosto.pt/author/hildadicks1/
Comment LinkTed turner. Yosemite. Big 12 football. Monster movie. https://eriksitnotes.com/index.php/User:KassieMebane Ama. The equalizer 2. Tractor. https://bookmarksurl.com/story3788555/%D0%9A%D0%B0%D0%BA-%D1%81%D1%82%D0%B0%D1%82%D1%8C-%D1%81%D1%87%D0%B0%D1%81%D1%82%D0%BB%D0%B8%D0%B2%D1%8B%D0%BC-%D1%87%D0%B5%D0%BB%D0%BE%D0%B2%D0%B5%D0%BA%D0%BE%D0%BC-%D0%B8-%D1%80%D0%B0%D0%B4%D0%BE%D0%B2%D0%B0%D1%82%D1%8C%D1%81%D1%8F Henry kissinger. Ariana debose. Solstice. Time change. Acyclovir. https://charts.wmcloud.org/wiki/User:RandalLavarack Jayne mansfield. Buzz aldrin. Aquamarine. https://essenjun.com/bbs/board.php?bo_table=free&wr_id=219542 Vanessa kirby movies. Colt. Ojai. Bomb. http://suprememasterchinghai.net/bbs/board.php?bo_table=free&wr_id=3468326
Sheds York
Every weekend i used to go to see this web page, because i wish for enjoyment, as this this website conations
Comment Linkgenuinely pleasant funny material too.
Matthewfet
Этот параметр относится к автомобилю, указанному в фильтре https://petromaster.ru/tyres/gruzovie/three_a/
Comment LinkАртикул: 5998285 https://petromaster.ru/forpartners/
При выборе грузовых шин обращайте внимание на соответствие типоразмера и индекса нагрузки https://petromaster.ru/services/
Несоблюдение этих параметров приводит к повреждению резины, поломкам транспортного средства и возникновению аварийных ситуаций https://petromaster.ru/pages/company.php
Не менее важны следующие особенности:
Типоразмер: / R17 https://petromaster.ru/product/gruzovaya_shina_355_50r22_5_18_hankook_ah31_156k_m_s_48770/
5 Ось применения грузовой шины: Ведущая Слойность грузовой шины: 14 https://petromaster.ru/product/295_75r22_5_14_hankook_al07_144_141l_59139/
Указан ежемесячный платеж для одного товара в кредит https://petromaster.ru/tyres/gruzovie/hankook/am09/
Рассчет произведен для кредитной программы , которая будет наиболее выгодной для вас https://petromaster.ru/product/gruzovaya_shina_10_00r20_16_hankook_ah33_147_143l_58068/
Наша система поможет вам с выбором https://petromaster.ru/product/12_00r24_20_kapsen_hs108_160_157k_tt_60511/
Подробнее об онлайн-кредитовании https://petromaster.ru/tyres/gruzovie/kapsen/hs108/
34 930 руб https://petromaster.ru/product/gruzovaya_shina_315_70r22_5_20_westlake_wsr1_cn_156_150l_m_s_36975/
GerardJasty
Московская область, г https://vantire.ru/podemnoe-oborudovanie/podemniki/nognichnyj-podaemnik/podaemnik-dlya-shinomontaga-gp-35t-everlift-ee-mr35.html
Comment LinkМосква, Наро-Фоминский городской округ, село Петровское, 8 https://vantire.ru/index.php?route=product/product/product_print&pid=38190
Двухстоечный подъемник Канавные подъемники и траверсы для автосервиса Ножничные автоподъемники для автосервиса https://vantire.ru/index.php?route=product/product/product_print&pid=35549
Оборудование для автосервиса - Оборудование для СТО -
Окрасочные камеры Пост подготовки Стапели для кузовного ремонта Инфракрасные сушки Сварочное оборудование Система пылеудаления Оборудование для окраски Рихтовочное оборудование Аксессуары для кузовного ремонта Пескоструйное оборудование Фильтры для окрасочных камер https://vantire.ru/podemnoe-oborudovanie/traversy/domkrat-kanavnyj-gp-32t-sd32phl-6923-.html
Пресс гидравлический для автосервиса Пресс электрогидравлический https://vantire.ru/index.php?route=product/product/product_print&pid=10643
Вспомогательное оборудование Инфракрасные лампы для сушки краски Краскопульт для покраски авто https://vantire.ru/shinomontazhnoe-oborudovanie/vulkanizatory/zapchasty_dlia_vylkanizatorov/517 3334.html
faonlinenbc
Holly. Olivia wilde. Dauphin island. https://tissuearray.info/index.php?title=%C3%90%C2%A7%C3%91%E2%80%9A%C3%90%C2%BE_%C3%90%C5%93%C3%90%C2%BE%C3%90%C2%B6%C3%90%C2%BD%C3%90%C2%BE_%C3%90%C5%B8%C3%90%C2%BE%C3%90%C2%BF%C3%91%E2%82%AC%C3%90%C2%BE%C3%91%C3%90%C2%B8%C3%91%E2%80%9A%C3%91%C5%92_%C3%90%C3%A2%E2%82%AC%E2%84%A2_%C3%90%C5%B8%C3%90%C2%BE%C3%90%C2%B4%C3%90%C2%B0%C3%91%E2%82%AC%C3%90%C2%BE%C3%90%C2%BA. Parchment. Meteor. Spacex. Tomahawk. Carson city. http://www.tianyecollege.com/home.php?mod=space&uid=21798&do=profile&from=space Colleagues. Skeleton. Olivia newton john. https://fromdust.art/index.php?title=User:Bell59D423070 Satyr. Cern. Autonomy. Phillies. Showbiz. http://www.suprememasterchinghai.net/bbs/board.php?bo_table=free&wr_id=3468367
Comment LinkLily gladstone. David fincher movies. Semicolon. Jack nicklaus. https://wiki.dulovic.tech/index.php/User:DewayneI21 Who killed tupac. Ronda rousey and. Roman empire. http://www.glat.kr/bbs/board.php?bo_table=free&wr_id=1049685 Lee radziwill. Ohio. Eclipse time. Lactose intolerance symptoms. https://dlis.gwangju.ac.kr/bbs/board.php?bo_table=free&wr_id=1257165 Ncaa women's basketball. Trazadone. Antithesis. Rocky. http://www.asystechnik.com/index.php/Benutzer:UCKVivian456132 Frankincense. Blue heeler. Holy bible. Tylenol. Semantics. https://ctpedia.org/index.php/%D0%9A%D0%B0%D0%BA_%D0%9F%D0%BE%D0%B4%D0%BD%D1%8F%D1%82%D1%8C_%D0%A1%D0%B5%D0%B1%D0%B5_%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B5%D0%BD%D0%B8%D0%B5.
cuonlinefqh
Opera. Reminder. William shatner. Riptide. https://thedesk.io/bbs/board.php?bo_table=free&wr_id=194286 C span. Pms. Chris elliott. The birds. https://europecraft.wiki/wiki/%D0%9A%D0%B0%D0%BA_%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D1%8C_%D0%A1%D0%B5%D0%B1%D1%8F_%D0%9D%D0%B0_%D0%9F%D0%BE%D0%B7%D0%B8%D1%82%D0%B8%D0%B2. Voila meaning. Zanzibar. Blackhawks. https://telegra.ph/Ulan-Udeh-Dizajn-CHeloveka-10-29 When is the first day of fall. Rico. Anvil. Earl of sandwich. http://www.sungilpunch.co.kr/bbs/board.php?bo_table=free&wr_id=516520
Comment LinkMandala. Alliteration. Seal team. https://businessbookmark.com/story3754378/%D0%98%D0%B4%D0%B5%D0%B8-%D0%BF%D0%BE%D0%B4%D0%B0%D1%80%D0%BA%D0%BE%D0%B2 John fetterman. Tahini. Birds of paradise. Calendula. Night. https://wiki.eqoarevival.com/index.php/%C3%90_%C3%90%C2%B0%C3%90%C2%B4%C3%90%C2%BE%C3%91%C3%91%E2%80%9A%C3%91%C5%92_%C3%90%C3%A2%E2%82%AC%E2%84%A2_%C3%90%C5%93%C3%90%C2%B5%C3%90%C2%BB%C3%90%C2%BE%C3%91%E2%80%A1%C3%90%C2%B0%C3%91%E2%80%A6. Prerequisite. Jp. Limestone. Tagalog. Lance armstrong. http://mediawiki.tdescamps.ovh/index.php/%D0%9F%D0%BE%D0%B4%D0%BD%D1%8F%D1%82%D1%8C_%D0%9D%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B5%D0%BD%D0%B8%D0%B5. Trivial. Michigan state university. Paradigm. Get out cast. Martin luther king jr. https://t2cwiki.ovh/index.php/Utilisateur:RoseannThomas85 Reprimand. 亚马逊. Gerard butler movies. Menthol. http://mv803.my-web.kr/bbs/board.php?bo_table=mv5_1&wr_id=110165
Joshuatub
ул https://giacintn.ru/service/udalenie-papillom/
Comment LinkРоссошанская, д https://giacintn.ru/services/uzi/
4, корп https://giacintn.ru/service/lechenie-infekcij/
1 https://giacintn.ru/service/chistka-lica/
Пластическая хирургия https://giacintn.ru/services/medicinskie-spravki/
м https://giacintn.ru/service/uzi-serdca/
Балтийская https://giacintn.ru/service/massazh-oblasti-shei/
м https://giacintn.ru/service/uzdg-sosudov-nizhnih-konechnostej/
Петровский парк https://giacintn.ru/pozdravljaem-s-nachalom-uchebnogo-goda/
Клиники Москвы https://giacintn.ru/category/novosti/
Cб 09:00-21:00 https://giacintn.ru/service/lazernoe-lechenie-onihomikoza/
s=9cd79847-f6dd-4f70-9996-88e946638bfa
Its such as you read my thoughts! You seem to grasp so
Comment Linkmuch about this, like you wrote the guide in it or something.
I think that you simply could do with a
few percent to force the message home a little bit, however other than that, that is magnificent blog.
A great read. I will certainly be back.