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.
63275 comments
Bet on Red - Soype
Casino Bet on Red – Une Immersion Totale dans le Monde des Jeux
Comment LinkDans l'univers des plateformes interactives de jeux, Bet on Red s'affirme comme un choix incontournable. Que vous soyez un debutant passionne, bet on red casino offre une interface fluide et intuitive. Ce site ne se limite pas seulement aux jeux traditionnels comme le blackjack, mais propose egalement des promotions regulieres.
Les experiences des joueurs revelent des experiences authentiques et variees. Les bonus sans depot permettent aux joueurs de tester leurs strategies sans risquer leurs fonds. En utilisant le code bonus exclusif, ils peuvent obtenir des recompenses financieres, acceder a des fonctionnalites exclusives et beneficier d'avantages speciaux.
URL: https://idapmr.com/ploshadki/tyerritoriya-musoropyeryerabatyvayushchyego-zavoda/
Les raisons pour lesquelles les joueurs choisissent Bet On Red Casino sont nombreuses et variees. Cela inclut sa variete des offres. Les joueurs peuvent utiliser le code exclusif pour Bet on Red, qui non seulement renforce leur engagement, но и maximise leurs gains potentiels. Les avis sur Bet on Red 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 confiance totale.
drvdovin.ru
Hi, of course this paragraph is genuinely nice and I have learned lot of things from it on the topic of blogging. thanks.
Comment Linkエロ 下着
and so onshowing an interest in your child’s activities,[url="https://www.merrss.com/baby-doll/products-5947.html"]エッチ な コスプレ[/url]wellbeing,
Comment Linkエロ い 下着
[url="https://www.merrss.com/"]エッチ 下着[/url]Put these toys in a place where young children cannot reach them.Buy toys suitable for a child’s age.
Comment Linkえろ 海外
[url="https://www.merrss.com/"]ランジェリー エロ[/url]Letting go sometimesHaving rules does not mean keeping a tight rein on what our children do.We all want the best for our children,
Comment Linkエロ い 下着
[url="https://www.merrss.com/"]アダルト ランジェリー[/url]”If you are trying to supercharge your prenatal diet to give your baby the best headstart,mangoes are just one part of a holistic plan.
Comment Linkえろ コスプレ
Fortified eggs are also good sources.[url="https://www.merrss.com/"]アダルト 下着[/url]PotassiumPotassium helps you keep your blood pressure in check and maintain a proper fluid balance.
Comment Linkhamed taheri
Very shortly this web site will be famous amid all blogging and site-building people, due
Comment Linkto it's good articles or reviews
エロ コスプレ
sleeplessness and restless nights during pregnancy,[url="https://www.merrss.com/"]アダルト ランジェリー[/url]says Ellen Smead,
Comment Linkコスプレ えろ
[url="https://www.merrss.com/"]ランジェリー エロ[/url]We should not blame children for wanting to make discoveries.They will make mistakes along the way,
Comment Link