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.
569946 comments
ラブドール 専門 店
[url="https://www.kireidoll.com/brand-mesedoll.html"]ラブドール えろ[/url]If you work two jobs,have kids who are picky eaters or don’t live near a grocery store,
Comment Link通販 ラブドール
and the country's national specialties.As I file more stories on Singapore over the next few weeks,[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]
Comment Linkダッチワイフ 画像
the hairs may serve double duty in that they function in water dispersal as well as in wind dispersal.[url="https://www.kireidoll.com/"]ラブドール 高級[/url]Geocarpy is defined as either the production of fruits underground,
Comment Linkラブドール リアル
[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]高級 ラブドール[/url]It covers more than just food,and is a great insider's guide.
Comment Link最 高級 ラブドール
[url="https://www.kireidoll.com/tpe-real-sex-doll-941.html"]リアル ラブドール[/url]and environmental consequences.One of the most evident impacts of climate change on ski resorts is the declining snowfall.
Comment Linksuper real real doll
[url="https://www.kireidoll.com/brand-mesedoll.html"]ラブドール えろ[/url]make a double batch.Sliced and seasoned chicken means an almost instant stir-fry,
Comment Linkリアル ダッチワイフ
Take up a new hobby or learn a new skill.Sign up for a cooking or dance class,[url="https://www.kireidoll.com/tpe-real-sex-doll-1818.html"]えろ 人形[/url]
Comment Linkダッチワイフ 画像
Suggestions to get the best out of your fruit and vegetables include:Eat raw vegetables and fruits if possible.Try fruit or vegetables pureed into smoothies.[url="https://www.kireidoll.com/"]ラブドール 高級[/url]
Comment Linkラブドール 中古
Or play The Voting Game with your friends,a hilarious new game released this year in the vein of Apples to Apples.[url="https://www.kireidoll.com/tpe-real-sex-doll-1818.html"]えろ 人形[/url]
Comment Linkダッチワイフ リアル
so that you can feel refreshed and energized for the coming week.In this blog post,[url="https://www.kireidoll.com/tpe-real-sex-doll-1818.html"]えろ 人形[/url]
Comment Link