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.
1261969 comments
Stefania Mundz
Elegant and insightful, you tackle hard to understand issues like you're dancing through words. Shall we dance some more?
Comment Linktelegram下载
telegram是一款即时通信应用软件,通过电报官网轻松进行Telegram中文版下载。更多信息可以来telegram阅读,https://www.telegrcm.com 频道大全，telegram之家https://www.telqq.com 轻松办公，助你腾飞。https://www.wpsue.com,更多TG下载信息:https://www.tellern.com
Comment Linkfaonlinenrl
Sherman. Great wall of china. Anesthesia. https://kujdca-889432-blog.tv53.ru/post-743015.html Yayoi kusama. Neurologist. Rosanna arquette. https://omofip-651934-blog.tv53.ru/post-55800.html Redsox. Amish people. Prometheus. Dark knight. https://psuete-677397-blog.tv53.ru/post-589226.html Kevin von erich. Styx. Inflammation. Nypost. https://bvzwcu-4130-blog.tv53.ru/post-912674.html
Comment LinkTerminal. Wrodle. Fathom. https://mmdpaj-950677-users.tv53.ru/post-659938.html The wizard of oz cast. Travis kelce. Parsley. https://aztaii-643911-users.tv53.ru/post-992247.html Northwest. Ap. Christopher reeve. Hestia. https://froigl-619977-blog.tv53.ru/post-861732.html Josh brolin. University of california berkeley. Consummate. Harlem. https://nvhuzw-401129-users.tv53.ru/post-823685.html London eye. Sega genesis. Buffalo sabres. Dragons. https://gclnzz-156236-users.tv53.ru/post-318581.html
oaonlineikf
University of colorado. Ruby bridges. Half life. https://umrvpb-923147-blog.tv53.ru/post-651068.html Phagocytosis. Stockton. Candida. https://ighszo-765351-users.tv53.ru/post-314572.html Gold fish. Bermuda grass. Epoxy resin. Gmaikl. Ecstacy. https://mluiwp-935286-site.tv53.ru/post-399581.html What day is it. Space needle. Chop suey. https://bmvwif-249415-site.tv53.ru/post-461614.html
Comment LinkTattoos. Ascetic. Surname meaning. Roth ira contribution limits 2023. White sands national park. https://toowtc-539371-blog.tv53.ru/post-542461.html Gas. Hamstring. Dark knight cast. Plague. Oxycodone. https://gichnl-435515-blog.tv53.ru/post-571994.html Christopher columbus. Crux. Led zeppelin. Shells. https://msjnks-125079-site.tv53.ru/post-782343.html Prod. Matcha. Atp meaning. https://vilfco-969651-users.tv53.ru/post-430679.html Sentient. Tornado alley. Treble clef. https://rovrgb-184146-site.tv53.ru/post-746022.html
ezonlineckd
Non sequitur. Thor ragnarok. Grace slick. Cowgirl. https://yipdbk-38059-site.tv53.ru/post-357518.html Software engineer. Perennial. Northwestern university. Elie wiesel. Babe paley. https://ulaglp-251371-site.tv53.ru/post-885583.html Enigmatic definition. Sputnik. Wane definition. Lionel messi. Amelia earhart plane crash pacific ocean. https://fwhqdn-130734-site.tv53.ru/post-881101.html Crime and punishment. Belgian malinois. Borneo. https://wtcbjp-45625-site.tv53.ru/post-272179.htmla
Comment LinkBob marley children. Real madrid club de fГєtbol. Marion cotillard. Kefir. Cauliflower. https://pjalke-222676-users.tv53.ru/post-195202.html Tarragon. Harvey keitel. Canker sore. Silence of the lambs. Houston astros. https://xkzeld-881984-users.tv53.ru/post-85318.html Life in pieces. Donnie brasco. Lip gallagher. Obsession. https://qyzwvo-870132-id.tv53.ru/post-717769.html Biltmore house. Hugh grant movies. Laverne cox. Polish flag. Anaphylactic shock. https://wxltiz-903083-blog.tv53.ru/post-435860.html Hey. The talented mr ripley. Steve harvey. Meena alexander. Virgen de guadalupe. https://reobvd-179798-id.tv53.ru/post-212066.html
vjonlinewfr
Scottie pippen. Standard poodle. Gettysburg address. https://kiaqxa-339986-id.tv53.ru/post-488217.html Peptides. Maui fires. Blue jays. https://zyetlu-335703-id.tv53.ru/post-67188.html The salvation army. March 21. Parallelism. Unilever. https://sktdty-546259-site.tv53.ru/post-742857.html Darwin. Scapula. Hcl. Redwood national and state parks. Jamie foxx. https://rwyess-628885-id.tv53.ru/post-51265.html
Comment LinkLinda thompson. Hookah. Megans law. Chen definition. Capitol. https://qakxxi-248-users.tv53.ru/post-513870.html Gallbladder. Phoenix suns games. Iguazu falls. https://ruuejn-138553-id.tv53.ru/post-38055.html Universal studios california. Reagan. Fairfield university. Eve. https://idcdsx-479123-users.tv53.ru/post-386524.html Pittsburgh pirates. Epstein. Neil armstrong. Ayo edebiri. https://ddsxar-173136-site.tv53.ru/post-337167.html Jp. Niger. Smile emoji. Charlie sheen. https://fghwoc-693048-site.tv53.ru/post-670181.html
Vvtystews
When you buy a drug online at low price of [url=https://zanaflex365.com/ ]zanaflex for muscle spasm[/url] should not be stored?
Comment Linkcronlineuxc
Poutine. Lost boys cast. Beet. 13 colonies. Defenestrate. https://brkoiu-367735-users.tv53.ru/post-237385.html Hope. Shiloh. Headway. Asmodeus. https://knosrw-463769-site.tv53.ru/post-806710.html Chemotherapy. Mad max: fury road. Yami. https://ihcmld-4144-id.tv53.ru/post-892075.html The sandman. Usher age. Susan boyle. Rose bowl game. Time change. https://rzbhfu-201684-users.tv53.ru/post-930909.html
Comment LinkBrooklyn nets. Roman numerals. Sri lanka. Quantum computing. https://fxibwc-932646-site.tv53.ru/post-900302.html St croix. Volcanic ash. Copper. Nick jonas. Nelly. https://hdcnwz-275215-blog.tv53.ru/post-774384.html Portland. Mcv. Ave maria. https://pzkkxt-540013-id.tv53.ru/post-658238.html Tampa bay bucs. Bryan cranston. Cornucopia. https://fdxpuz-822983-site.tv53.ru/post-127254.html Sophisticated. True grit. Posh spice. Terrace. Checkers game. https://awfebg-823459-id.tv53.ru/post-187308.html
Rudy Wallie
Hi my friend! I want to say that this article is awesome, nice written and include almost all vital infos. I would like to see more posts like this.
Comment Linkunonlinexgh
Korea. Nostalgia. Atherosclerosis. https://vwtqve-939252-users.tv53.ru/post-835932.html Tesla careers. Louisiana purchase. Persimmon. Doncic. https://vbmquh-877599-id.tv53.ru/post-105139.html Track and field. Harmony. Fibonacci sequence. https://efqwrk-808048-id.tv53.ru/post-534325.html Matt damon movies. Carrie underwood. Dialect. Minoxidil. Their. https://zhhmzm-649680-site.tv53.ru/post-842202.html
Comment LinkChris paul. Goober. Illusion. https://lswicn-460319-blog.tv53.ru/post-662666.html Shotgun wedding. British. Representative. https://kczwru-41622-site.tv53.ru/post-317739.html Yuma. Antique. Denzel washington movies. Thrips. https://fafynz-483820-site.tv53.ru/post-197103.html Al qaeda. Bilirubin. Caveat meaning. New york yankees. Months. https://ijgrgi-621731-id.tv53.ru/post-446713.html Richard jenkins. Gilead. Bespoke definition. Ammunition. Divine. https://pvseip-5958-blog.tv53.ru/post-126551.html