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.
29940 comments
BarrymoK
taya365 login taya 365 casino login
Comment LinkBarrymoK
taya365 app login 365 taya
Comment LinkDavididoma
taya365 download taya365 download
Comment Linkfurosemide and indomethacin
lasix tablets We built a pan cancer coessentiality network for HSF1 Fig 6A, which was enriched for genes involved in protein homeostasis e
Comment LinkBarrymoK
taya 365 login taya365 login
Comment LinkWilliamspout
Алкогольный запой – это серьёзное состояние, при котором человек теряет контроль над употреблением алкоголя, что приводит к тяжёлой интоксикации организма. Во время запоя нарушаются функции внутренних органов, страдает нервная система, и повышается риск развития опасных осложнений, таких как алкогольный делирий. Это состояние требует незамедлительного медицинского вмешательства.
Comment LinkУглубиться в тему - vyvod iz zapoya s vyezdom v-ekaterinburge
BarrymoK
taya365 download taya365 app
Comment LinkSazruiu
купить диплом о высшем образовании
Comment LinkKaszinoVok
For casino lovers
Comment LinkReady to experience the best Casino online gaming? Our selected platforms offer thrilling games, secure transactions, and amazing rewards. The Club House Casino Free Spins Bonus Take advantage of exciting promotions and enjoy fast, hassle-free withdrawals. Join now and start playing with the most trusted casinos online!
The best online casinos at the link - https://bluvegascasinonodeposit.click
joycasino games, royal partners, release the kraken, marathon casino
casino faraon, coins game, sykaaa casino, journey to the west pragmatic play
Great wins in Casino Online!
Davididoma
taya 365 taya365 app
Comment Link