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.
15564 comments
Ozzyrealf
darkmarket url tor drug market
Comment LinkDollyrealf
bitcoin dark web dark market
Comment LinkJohnnyrealf
darkmarkets dark market list
Comment LinkElectric Hand Brush
60% Bronze Powder Filled PTFE Moulded sheet https://www.ptfe-tubes.com/products/60-Bronze-Powder-Filled-PTFE-Moulded-sheet.html
Comment Linkcheap white shoulder hand bag TO-GOYARD WALLET https://tikone.us/
Squeegee With Long Handle https://www.jasonpackageco.es/products/cerrado-know-how-aplicacion-de-embalaje-nude-china-solucion-de-mineria-rapido-con-gsv/
Neoprene Rubber Superior Sealing Cork Rubber Sheet https://www.kaxitesheets.com/Neoprene-Rubber-Superior-Sealing-Cork-Rubber-Sheet.html
Eva Squeegee For Floor https://www.jasonpackageco.es/products/el-5-de-descuento-en-salsa-de-alta-velocidad-vertical-de-la-maquina-de-embalaje-para-pequenas-empresas/
Floor Brush With Handle https://https://www.youtube.com/embed/ftlmFPI9Vbw
cheap ladies handbag ladies handbag TO-GOYARD WALLET https://tikone.us/
affordable new small purse TO-GOYARD WALLET https://tikone.us/
10% POB Filled PTFE Tefon Tube https://www.ptfe-tubes.com/products/10-POB-Filled-PTFE-Tefon-Tube.html
Refill Spin Mop https://www.jasonpackageco.com/products/wholesale-customized-empty-printing-logo-squeeze-cosmetic-hand-cream-plastic-soft-tube-black-packaging/
Nitrile Rubber Bonded Cork Sheet https://www.kaxitesheets.com/Nitrile-Rubber-Bonded-Cork-Sheet.html
Anti-static Rubber Sheet Pad https://www.kaxitesheets.com/anti-static-rubber-sheet-pad.html
affordable new latest bag TO-GOYARD WALLET https://tikone.us/
affordable review on bags TO-GOYARD ZIPPY WALLET https://tikone.us/
http://www.freemracing.jp http://www.freemracing.jp/
Electric Hand Brush https://www.castlefeltshop.ru/products/ @>>F8>==0O-M:>AC:0-A-8;K@>?:0-:0=20A-4;O-?>:C?>:-8->2>I59-A-8=48/
Lennyrealf
darknet sites darknet markets onion address
Comment LinkBillrealf
dark market url dark web market
Comment LinkMichaelbainy
darkmarket link dark web market
Comment Linkframed christmas wall art
Youre so cool! I dont suppose Ive learn anything like this before. So nice to find somebody with some unique ideas on this subject. realy thanks for beginning this up. this web site is one thing that is needed on the web, somebody with a little originality. useful job for bringing one thing new to the internet!
Comment LinkPads-Workshop
Amazing! This blog looks exactly like my old one! It's on a completely
Comment Linkdifferent subject but it has pretty much
the same layout and design. Superb choice of colors!
Masterifg
Everyone wants to be understood, even if they don’t always show it https://r2f.ru
Comment Link