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.
1140817 comments
Paus4d
As the sun set over the horizon, the vibrant colors painted
Comment Linkthe sky, reminding us of the beauty that exists in every
moment and encouraging us to appreciate the small joys
that life has to offer.paus4d login
Paus4d
As the sun set over the horizon, the vibrant colors painted
Comment Linkthe sky, reminding us of the beauty that exists in every
moment and encouraging us to appreciate the small joys
that life has to offer.paus4d login
Aymgstews
Take the time to shop around when you want to misoprostol in pharmacy order arrive in childproof bottles?
Comment LinkYou may have heard some incorrect facts about how HIV is passed from one person to another.
https://fastmeddelivery.com/
plise sineklik
[url="https://www.pencereaksesuarlari.com/"]plise perde[/url] | Knowing that pleated blinds are made from different materials, offering both durability and style, helps me make an informed choice.
Comment Linkjaluzi perde
[url="https://www.pencereaksesuarlari.com/"]pileli sineklik[/url] | Great insights into the various types of insect screens available on the market. This really helped me narrow down my options.
Comment Linkmemek
Paragraph writing is also a fun, if you know after that you can write if not
Comment Linkit is complex to write.
Avddstews
a recommendation from someone you trust before you buy any lexapro pharmacy coupon pills at the lowest prices online
Comment LinkThis part of the heart muscle is at risk of dying unless the blockage is quickly removed.
https://allamericapharmacy.com/
ラブドール
etc.Love bombing is a tactic that involves overwhelming someone with excessive displays of attention and affection with the intent to manipulate them.[url="https://www.jp-dolls.com/"]エロ ラブドール[/url]
Comment LinkAymgstews
Will using 24 store pharmacy reviews to deliver as it promises? Click
Comment LinkPanic disorder consists of significant and debilitating emotional episodes characterized by sudden and overwhelming fear and anxiety.
https://fastmeddelivery.com/
sineklik
[url="https://www.pencereaksesuarlari.com/"]zip perde[/url] | Pileli sinekliklerin evin havasını tazelemesine yardımcı olduğunu hiç düşünmemiştim. Bu yazı sayesinde bu avantajı öğrendim, teşekkürler.
Comment Link