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.
393379 comments
ラブドール エロ
Sending you festive wishes for a jolly and wonderful Christmas.[url="https://www.kireidoll.com/tpe-real-sex-doll-2338.html"]オナホ[/url]and treasured moments.
Comment Linkラブドール おすすめ
[url="https://www.kireidoll.com/tpe-real-sex-doll-2338.html"]オナホ[/url]can mean a lot to your loyal customers.Here are some examples of messages that you can use: “On behalf of [the name of the company],
Comment Linkラブドール エロ
Various drugs come from fruits,such as morphine from the fruit of the opium poppy.[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]
Comment Linkラブドール エロ
Make an impact.[url="https://www.kireidoll.com/brand-mesedoll.html"]ラブドール えろ[/url]If you’re trying to reduce your sugar intake,
Comment Linkエロ 人形
not hundreds like at a Hawker Center.[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]ラブドール 高級[/url]Cze Chas may specialize in a single dish or a few dozen; the quality of the food,
Comment Linkラブドール えろ
you won't have a waiter bringing you rice to sop up your stir fry sauces.Rice dishes in Singapore tend to be just that: dishes,[url="https://www.kireidoll.com/"]ラブドール 高級[/url]
Comment Linkラブドール エロ
but you’ll also see it as a topping for poutine.The smoked meat sandwiches from Schwartz’s Deli have earned worldwide recognition,[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]ラブドール 高級[/url]
Comment Linkラブドール エロ
savory fish paste grilled in banana leaves,tender daikon radish cake with eggs and molasses-ey soy sauce.[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]
Comment Linkラブドール えろ
it's gonna help reduce your vulnerability to stress.[url="https://www.kireidoll.com/"]ラブドール えろ[/url]"But really,
Comment Linkラブドール エロ
sustainable transportation options have become more accessible,affordable,[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]リアル ラブドール[/url]
Comment Link