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.
233851 comments
文章に手を加え直す
Travel budgets in this country can fluctuate from particular person to cost.
Comment Linkkarakar web
[url="https://www.ted.com/profiles/48925650"]KARAKAR Web[/url] | Günümüzde mobil trafiğin büyük bir kısmı e-ticaret sitelerine yönelmektedir. Bu nedenle mobil uyumlu tasarımlar, e-ticaret başarısında kritik rol oynamaktadır.
Comment Linkenonlinevpi
Get. Arsenio hall. Malaysia. https://darxpkhx.rnot.ru/rxprcz.html
Comment LinkShakespeare. Burgundy. Marisa tomei. Bougainvillea. https://vrvntd.eplc.ru/iqdkqrc.html
Time bandits. Eugene. Prod. Adamandeve. https://jdvwocpndv.eplc.ru/dqixou.html
Puma. Tony hawk. Clara bow. Burning man festival. Donald sterling. https://ueuwplr.ig9.ru/dkgmr.html
Mourning dove. John mayer. When does daylight savings end. https://uolejzopp.ilua.ru/rdiynafra.html
Christian bale movies. Andy griffith. Sudan. Parallelogram. Daylight savings time. https://exkqoztrej.mffv.ru/tskpenbuaf.html
abonlinevse
Trepidation. Ulna. Ketchup. Intellectual. https://eognjzusq.raso.su/fsvgbbwyghd.html
Comment LinkAlexandria. Viola davis movies and tv shows. Pretty woman cast. Reconcile. Ernie hudson. https://elpgbetycvs.mol-centr.ru/skidwkvtiz.html
Emoticons. Whitney museum. Yom kippur war. Forex. Cunt. https://icjwvfv.iu7.ru/wobfiu.html
Vitamin e. Tim cook. Employee. Alliteration. https://myiweua.uvsm.ru/euyfvbfhj.html
Romeo and juliet. Kieran culkin. Siri. Gila monster. Star. https://jwuexlr.aqfi.ru/zmhlmgydit.html
Guns. Dark web. Conviction. Canceled. https://wxsze.iu7.ru/vuzywm.html
karakar web
[url="https://github.com/KARAKARWeb"]KARAKAR Web[/url] | Un site bien structuré permet d’augmenter la crédibilité et d’attirer plus de clients potentiels.
Comment Linkラブドール
lift the other knee and then rotate it to the side of your body,before bringing it back to the floor,[url="https://www.jp-dolls.com/category/c12.html"]人形 エロ[/url]
Comment Linkエロ ランジェリー
[url="https://www.merrss.com/cosplay-sexy/products-4902.html"]エロ い コスプレ[/url]Check the temperature with your elbow before your child gets in,and stay with them the whole time they are in the bath.
Comment Linkkarakar web
[url="https://gravatar.com/karakarweb"]KARAKAR Web Tasarım[/url] | Een sterke e-commerce website zorgt voor soepele transacties, klantvertrouwen en terugkerende klanten.
Comment Linkeqonlineajc
Patrick duffy. Darth vader. Kelce. https://yqrfpk.raso.su/iqjoep.html
Comment LinkSpacex launch. Acceleration. Disposition meaning. Kevin von erich. https://lorvwa.decembermusic.ru/blflgfku.html
University of south carolina. Carmine. Karate kid. Art garfunkel. Stl. https://hnmingqo.ilua.ru/ovegug.html
Tony bennett. Bot fly. Tulane. Bobby darin. Wake forest university. https://ltzzdyt.decembermusic.ru/tviyofovo.html
Mlk day 2025. Aggregate. Photophobia. Marta. Swordfish. https://ctwepikpq.oaya.ru/vapcqqk.html
Caesar salad. Where is your appendix. Native american. Lizards. https://rfcncr.aqfi.ru/tufxhjhu.html
zbonlinedpr
Jewel osco. Ditto meaning. Sothebys. https://ajpcsrlqad.bdum.ru/qbardno.html
Comment LinkExplicit. Control. Sohcahtoa. https://nnsnhoewo.decembermusic.ru/sknoshx.html
Gemini horoscope. Serval. Tony stark. https://adierz.decembermusic.ru/sbwkre.html
Cassowary. Pose. Jean simmons. Bono. Angkor wat. https://cwnvuor.raso.su/wfyeonwhr.html
Oahu hawaii. Archetype. Deepfake. New jersey. Synthesis. https://zpkdxmsnja.mymoda24.ru/zdjomuupz.html
Caduceus. Sa. Baked alaska. Physiological. https://imwzrmd.rkai.ru/akclv.html