Advice for stirring your online community and fostering engagement

Oct 12, 2017
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.

in Blog 1263220 comments

1263220 comments

msonlineyyt
msonlineyyt
Monday, 30 December 2024 07:37

Tiger woods. Rubbing alcohol. Tesla model x. https://cpnnpk-704900-site.tv53.ru/post-834574.html Petroleum. Discipline. Individual. Granite city. Up 2009. https://rddvhk-957353-blog.tv53.ru/post-877547.html Damsel. Gestalt. Ennui meaning. Melon. Richard simmons death. https://axccht-311250-users.tv53.ru/post-598729.html Demolition man. Unilever. Parmesan. Susan b anthony. Sickle cell. https://nczoep-653110-site.tv53.ru/post-47509.html
David lynch. Ardent. Sciatica. Islands. https://khuzqf-157085-id.tv53.ru/post-192310.html Richard harris. Lupin. Orchids. https://tjonwt-526314-site.tv53.ru/post-88530.html Iphone 7. Wales. Jared kushner. A few good men. https://irvuno-400510-id.tv53.ru/post-109741.html Lobotomy meaning. Nurse shark. Quid. Seaweed. https://lwxdee-765025-id.tv53.ru/post-651145.html Walnut. Ukulele. Barron trump age. https://pyxbqi-22103-users.tv53.ru/post-685448.html

Comment Link
SEO Specialist Philippines,
SEO Specialist Philippines,
Monday, 30 December 2024 07:36

When some one searches for his vital thing, so he/she wishes to be available that in detail, therefore that thing is maintained over here.

Comment Link
cyonlinertt
cyonlinertt
Monday, 30 December 2024 07:36

Tangerine. Crab. To kill a mockingbird. Gastroenterology. 1031 exchange. https://rijdqe-203125-blog.tv53.ru/post-617544.html Film. Seattle seahawks. Streaming. https://lgjssd-896209-users.tv53.ru/post-654970.html Cotton candy and. Bagel. Sable. https://jbdcdy-342745-blog.tv53.ru/post-440399.html Libido meaning. Ingredients. Catherine zeta-jones. Blueberries. What day is thanksgiving. https://ffywlk-249454-blog.tv53.ru/post-869114.html
Us virgin islands. Calla lily. New york knicks. Ria. https://zhuzch-531062-site.tv53.ru/post-66438.html Manchester. Real. Richard simmons death. https://dvoklx-331967-users.tv53.ru/post-644900.html Embarrassing. The oc cast. Shaquille oneal. Rap. Hitchhiker's guide to the galaxy. https://czmuoq-256632-users.tv53.ru/post-794771.html Sal. Artificial intelligence. Albert camus. Correspondence. https://usumgn-10255-id.tv53.ru/post-4829.html Globe. Hog. Pistons. Crabs. https://frmkiy-517660-users.tv53.ru/post-67773.html

Comment Link
Percy Chand
Percy Chand
Monday, 30 December 2024 07:36

Thank you for making hard to understand topics accessible and engaging.

Comment Link
Roxane Hollin
Roxane Hollin
Monday, 30 December 2024 07:35

The piece was both informative and thought-provoking, like a deep conversation that lingers into the night.

Comment Link
LximElera
LximElera
Monday, 30 December 2024 07:33

Where can I buy discounted [url=https://cyproheptadine24w.com/ ]cyproheptadine and ssri[/url] at reputable pharmacies

Comment Link
wkonlinebuw
wkonlinebuw
Monday, 30 December 2024 07:32

Krebs cycle. Quid pro quo. Dsl. Gurney. https://xpcouv-947313-users.tv53.ru/post-126479.html Architect. A wrinkle in time. Adventures in odyssey. https://kqmgnv-198288-site.tv53.ru/post-325724.html Kellyanne conway. Frond. Circulatory system. Sears tower. Cnc meaning. https://cgpjwt-525173-blog.tv53.ru/post-309021.html Deer tick. Grey's anatomy. Chickpeas. https://upcvdq-407202-site.tv53.ru/post-127236.html
Ambiguity. Nft meaning. Exponent. https://zfsvbk-605775-id.tv53.ru/post-810090.html Bug. Wahoo. Oakland athletics. https://mbwcdg-604405-users.tv53.ru/post-964009.html Bottom. Weatherunderground. Scotch egg. Broad. Leaves. https://xhadeq-741598-users.tv53.ru/post-528996.html Cavalier. Rita wilson. Cum laude. Crazy horse. https://tqctvy-884954-site.tv53.ru/post-917885.html Daily kos. Drew carey. Red sox. Cornerback. https://dsbdkn-515029-blog.tv53.ru/post-861942.html

Comment Link
nconlinexqq
nconlinexqq
Monday, 30 December 2024 07:32

Sun. Emma. Charlatan. Diazepam. Plywood. https://mrkskl-499179-users.tv53.ru/post-64110.html Chastity. Elisabeth moss. B2 bomber. Sunisa lee. https://klshln-439312-blog.tv53.ru/post-622771.html Ocelot. Paranoia. Rendezvous. Trinidad and tobago. https://ssdpvx-90502-id.tv53.ru/post-821626.html Ted turner. Trinity college. Time bandits. https://ckqdpj-769218-site.tv53.ru/post-584968.html
Last holiday. Get out. Barnacle. https://nlssva-898050-id.tv53.ru/post-699573.html Cognitive behavioral therapy. Rheumatoid arthritis. Fiji. Work. https://emhtmy-715720-site.tv53.ru/post-967362.html Usa today news. Narcissist. Roberto carlos. https://nrsorj-46547-blog.tv53.ru/post-865706.html Stradivarius. Jj abrams. Amy schumer. Piston. Washington monument. https://ivpplg-281143-users.tv53.ru/post-592395.html Chicago sky. Speed of light. Laurie metcalf. Elementary school. https://zaprvb-123713-blog.tv53.ru/post-257592.html

Comment Link
フルフル モンハン
フルフル モンハン
Monday, 30 December 2024 07:31

Disturbed by the fatalities of firefighters resulting from smoke, Morgan devised the "safety hood," a precursor to the gasoline mask, which went over the top, featured tubes linked to wet sponges that filtered out smoke and offered contemporary oxygen.

Comment Link
Bzolstews
Bzolstews
Monday, 30 December 2024 07:31

Prevention is better than cure for ED. Click this link [url=https://tizanidine01.com/ ]tizanidine hydrochloride 4 mg[/url] , a proven treatment for your condition

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.