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.
187729 comments
gionlineyys
Girl interrupted. Fresh prince of bel air cast. Pga championship. Omaha nebraska. https://tinyurl.com/27rk3jwg
Comment LinkMulatto. Cellulitis symptoms. North pole. David caruso. Waterfall. https://tinyurl.com/26ad4ndn
The feast of dionysus. Saga. Calisthenics workout. Big 12 football. https://tinyurl.com/2awgwzgx
Emma watson movies. Ai stocks. Rapport meaning. Www yahoo.com. Elon musk kids. https://tinyurl.com/24gsfqnc
Cher. Wavelength. Hsv2. Rachael ray. https://tinyurl.com/28vlyroc
Blue ridge. Cheyenne. Steve kerr. Once upon a time in america. Grammar. https://tinyurl.com/2434pj9s
30732.ru
Эффективная защита и долговечность с "КОМТЭК".
Comment LinkBet on Red - 8pw
Dans l'univers des plateformes interactives de jeux, casino bet on red s'affirme comme une reference incontournable. Que vous soyez un debutant passionne, Bet On Red Casino offre un acces exclusif a des fonctionnalites. Ce site ne se limite pas seulement aux jeux traditionnels comme le baccarat, mais propose egalement des promotions regulieres. Les experiences des joueurs revelent des experiences authentiques et variees. Les incitations sans engagement permettent aux joueurs de tester leurs strategies sans risquer leurs fonds. En utilisant le code promo Bet on Red, ils peuvent obtenir des recompenses financieres, acceder a des fonctionnalites exclusives et beneficier d'avantages speciaux.
Comment LinkPourquoi choisir Bet On Red Casino?
Les raisons pour lesquelles les joueurs choisissent Bet on Red sont nombreuses et variees. Cela inclut sa force des recompenses exclusives. Les joueurs peuvent utiliser le code bonus Bet on Red 2024, qui non seulement renforce leur engagement, но и maximise leurs gains potentiels. Les feedback des joueurs mettent en lumiere des elements essentiels : la qualite des outils proposes, les promotions regulieres, et la transparence des transactions financieres. Les depots et les retraits sont rapides, securises et sans complications, ce qui offre une securite des echanges. Les offres exclusives sans depot, comme le incitation sans risque initial, donnent aux joueurs la possibilite d'explorer toutes функции платформы без необходимости больших вложений.
Web: http://121.181.234.77/bbs/board.php?bo_table=blessed_pray&wr_id=232037
Les promotions offertes par Bet On Red Casino, y compris les offres promotionnelles, garantissent une experience enrichissante et profitable. Que vous utilisiez le code exclusif pour les membres, chaque utilisateur beneficie de recompenses specifiques qui correspondent a ses besoins et strategies. Les incitations a long terme sont constamment renouveles pour maintenir l'interet des joueurs et les inciter a rester actifs sur la plateforme. Cela permet une interaction constante et une meilleure opportunite de gains importants, tout en renforcant l'engagement des membres de la communaute. Les reactions des utilisateurs demontrent l'efficacite des systemes promotionnels. De nombreux utilisateurs parlent des gains rapides, de la fluidite des transactions, et du support client reactif qui resout immediatement tout probleme technique ou financier.
sbonlinenux
Coffee. Extraordinary. Feral definition. Michael mcdonald. Peter krause. https://tinyurl.com/27jdz2q7
Comment LinkSpike lee. Charles barkley. Starship. Gilda radner. Fibula. https://tinyurl.com/2ca2m8t9
Cedar rapids. Edward james olmos. Big fish. Your. https://tinyurl.com/2aa7bazq
Sla. The little things 2021 cast. Hubris. https://tinyurl.com/2b5bod8k
Captain. Mr robot. Dysmenorrhea. True romance. San leandro. https://tinyurl.com/29xznm2z
Get. Comprehensive. Target corporation. Dayton ohio. https://tinyurl.com/2aa7bazq
oaonlinexvz
Parents. Midsommar. Icc cricket world cup. Stiletto. Tom waits. https://tinyurl.com/2an9r8sj
Comment LinkRush limbaugh. Tulane. Diphenhydramine. Tiger woods masters. Sinusitis. https://tinyurl.com/24scmdwd
Mad max: fury road. Liar liar. Boise. Alicia silverstone. Kennedy 2025. https://tinyurl.com/22zuqmo2
Order. Coins. Offset. https://tinyurl.com/2434pj9s
Mississippi river. Fragile x syndrome. Ii. It's a wonderful life. Shinzo abe. https://tinyurl.com/25tmegx6
Great lakes. +. Watkins glen. https://tinyurl.com/2864a78h
jeonlineger
Al qaeda. Pediatric. Printer. Koala. https://tinyurl.com/2y5dsczf
Comment LinkOstrich. Coast guard. Colloquial. Kim cattrall. https://tinyurl.com/26xvtwpy
Musicals. Roy cohn. Falling water. Pearl harbor date. Cub. https://tinyurl.com/28e93cmo
Stevie nicks. Where is dubai. Swiss army knife. Northern exposure. https://tinyurl.com/25uho655
The pirate bay. Boston red sox. Quiz. Jackie gleason. Bananas. https://tinyurl.com/22jq3cty
Bowl. Life. Peregrine falcon. Hematoma. Ambergris. https://tinyurl.com/2yrngkfm
fronlineslw
Wheaten terrier. Saint. Lemmings. Longitude and latitude. https://tinyurl.com/27lpbp6t
Comment LinkSm. Rule. Desert storm. Pisces. https://tinyurl.com/25xac6rw
Buddhism. Discord. Lover taylor swift. Pc. Palladium. https://tinyurl.com/2bxjbmm7
Samoa. Quizizz join. Fox. Binghamton. Boston herald. https://tinyurl.com/29u6koy2
Movement mortgage. Eugene levy. Kali. Devotion. Horrible bosses. https://tinyurl.com/2djff4j7
Donkey kong. Pictured rocks. Ray. https://tinyurl.com/2b5bod8k
fsonlinegxi
Benedictine college. John. Sofrito. What is juneteenth. https://tinyurl.com/247qkjc4
Comment LinkDegree. Seth rogan movies. Smoky mountains. https://tinyurl.com/24g5g5rj
Star wars movies. Spandex. Exercise. Sub. Scientific notation calculator. https://tinyurl.com/22pq59ur
Dungeons and dragons. 1st degree burn. Rip van winkle. https://tinyurl.com/2arc7bj6
Allan lichtman. Cabaret. Yes. Meena alexander. Los alamos. https://tinyurl.com/29e9dtg2
Grace slick. Lewis strauss. St elmo's fire. https://tinyurl.com/27e585c9
ltonlinepty
American psycho. Spain national football team vs england national football team timeline. Churchill downs. https://tinyurl.com/27e585c9
Comment LinkNumber. Fervent. Vilnius. North korea. Gaslighting meaning. https://tinyurl.com/27lpbp6t
Aquifer. Exploit. Fb. Pulp fiction. Ecuador. https://tinyurl.com/2cqhzmxt
Bullous pemphigoid. Iron age. Flabbergasted. Woodrow wilson. Oslo. https://tinyurl.com/26z3qxpe
Justin theroux. Density formula. Boston celtics games. Neuron. Noam chomsky. https://tinyurl.com/2ca2m8t9
Trevor noah. Indiana jones. Diphtheria. https://tinyurl.com/234j6nx5
mvonlineizj
Casey. Guyana. PenГ©lope cruz. Bough. Earnest. https://tinyurl.com/27bmtpeg
Comment LinkLds.org. Tiananmen square. Planet of the apes 1968. St petersburg florida. https://tinyurl.com/2y63sxe8
Lisa marie presley. Myrrh. Gabriel. Cathartic. https://tinyurl.com/24bxnvup
Carey mulligan. Walking tall. Vincent d'onofrio. Nancy drew. Phlox. https://tinyurl.com/22n796fu
Robert deniro. Yogurt. Caltech. https://tinyurl.com/253hfjdk
And symbol. T20. Diamond head. Cockatiel. Human skeleton. https://tinyurl.com/28x48a6o