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.
591396 comments
セクシーレオタード
You and your partner will stay busy in Tokyo exploring ancient temples,[url="https://www.merrss.com/"]アダルト 下着[/url]navigating the hustle and bustle of the famed city streets,
Comment LinkMichaelEmutt
Алкоголизм — это хроническое заболевание, которое характеризуется патологической зависимостью от этанола. Периоды запоя, когда человек неконтролируемо потребляет алкоголь, могут привести к разнообразным медицинским осложнениям, как физическим, так и психологическим. Запой становится не только причиной ухудшения здоровья, но и причиной множества социальных и личных проблем. На этом фоне возникает необходимость вывода из запоя, процесс, который должен учитывать индивидуальные особенности пациента. Важно, что анонимность в реабилитации играет ключевую роль, помогая избежать стигматизации и увеличивая шансы на успешное восстановление.
Comment LinkПодробнее можно узнать тут - вывод из запоя анонимно
ヌードブラ
[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]Alexandria,Washington,
Comment Linkガーターベルト
[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]even typically humdrum infrastructure like playgrounds — will host events and visitors for a look at the future of the urban environment.One highlight will be the Copenhill Power Plant,
Comment Linkセクシーランジェリー
as the US dollar is strong against the Canadian dollar and prices tend to be lower than in comparable cities like New York.[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]From coral reefs to calving glaciers,
Comment Linkセクシーレオタード
where we know it to have been produced as early as 5,000 BCE.[url="https://www.merrss.com/"]エロ ランジェリー[/url]
Comment Linkブラトップ
Mia's Italian Kitchen for bottomless brunch,Plant Street Market (on-site Crooked Can Brewing Company is a local favorite),[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]
Comment Linkスポーツレオタード
[url="https://www.merrss.com/"]セクシー下着[/url]as Ruben Derksen,director of product and digital at Bangkok-based tour operator Exo Travel,
Comment Linkスタイリングアクセサリー
Iceland is mythic.Its otherworldly quality is heightened by dark skies and the chance to see the northern lights — something every couple should do together at least once.[url="https://www.merrss.com/"]エロ 下着[/url]
Comment Linkセクシー下着セット
chef-prepared breakfasts,[url="https://www.merrss.com/"]セクシー ランジェリー[/url]afternoon wine receptions,
Comment Link