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.
337921 comments
えろ コスプレ
[url="https://www.merrss.com/baby-doll/"]ベビー ドール ランジェリー[/url]with its strong base in the Caribbean,is positioning a ship year-round in Sydney,
Comment Linkビキニ セックス
[url="https://www.merrss.com/"]ランジェリー ショップ[/url]Another massive community-led park and mixed-use development is underway in India Basin,with sustainability and affordable housing as stated core values.
Comment Linkエロ い 下着
[url="https://www.merrss.com/"]ランジェリー ショップ[/url]Indonesia,to Broome,
Comment Link人妻 t バック
[url="https://www.merrss.com/"]エロ ランジェリー[/url]In the years that followed,the property,
Comment Linkエロ セクシー
or enjoying the resort's regular amenities and activities,including a pool,[url="https://www.merrss.com/cosplay-sexy/"]セクシーコスプレ[/url]
Comment LinkAffordable quality ugg boots sale low prices Clarks, Mens Clarkslite Cap Wide Oxford Dress Shoe - Tan great discounts under $90 best shopping offers
Buy cheap products ugg shoes sale uk 2024 Clarks, Women's Breeze Coral Thong Sandal - Metallic 'shopping deals' under $70 online exclusive sale https://shoesstoreonline.shop/
Comment LinkCrane Track Shoe http://www.trade4india.org/blog/cnth-new-model-predicts-how-shoe-properties-affect-a-runners-performance-mit-news-massachusetts-institute-of-technology/
High-strength Neoprene Rubber Sheet https://www.kaxitesheets.com/products/High-strength-Neoprene-Rubber-Sheet.html
ÖéóɹüÑü³Ôü https://www.pursejp.com/
Fluorine Rubber Sheet https://www.kaxitesheets.com/products/Fluorine-Rubber-Sheet.html
hcaster.co.kr http://hcaster.co.kr/
Buy cheap and original ugg mini bailey button sale Skechers, Baskets UNO STAND ON AIR, rosé, femmes 'deal of the week' under $60 quick delivery https://shoesstoreonline.shop/
How to buy affordable cheap uggs boots sale Clarks, Women's Drift Ave Wedge Wide Slide Sandal 'online store' under $80 new item discounts https://shoesstoreonline.shop/
Neoprene Rubber Sheeting https://www.kaxitesheets.com/products/Neoprene-Rubber-Sheeting.html
150-30-25115 http://spicejetholidays.easemytrip.com/blog/cnth-new-model-predicts-how-shoe-properties-affect-a-runners-performance-mit-news-massachusetts-institute-of-technology/
High Temp Neoprene Rubber Sheet https://www.kaxitesheets.com/products/High-Temp-Neoprene-Rubber-Sheet.html
How to find cheap deals ugg cardy boots sale Skechers, Baskets mode UNO STAND ON AIR, noir, femmes 'super savings' under $70 best prices guaranteed https://shoesstoreonline.shop/
141-27-32411 segment http://www.douglasloyo.com/blog/cnth-new-model-predicts-how-shoe-properties-affect-a-runners-performance-mit-news-massachusetts-institute-of-technology/
Neoprene Rubber Sheet Rolls https://www.kaxitesheets.com/products/Neoprene-Rubber-Sheet-Rolls.html
172-1965 http://yexus.org/blog/cnth-new-model-predicts-how-shoe-properties-affect-a-runners-performance-mit-news-massachusetts-institute-of-technology/
00108-00100 track sprocket http://rensoftsolutions.com/blog/cnth-new-model-predicts-how-shoe-properties-affect-a-runners-performance-mit-news-massachusetts-institute-of-technology/
Affordable quality ugg boots sale low prices Clarks, Men's Clarkslite Cap Wide Oxford Dress Shoe - Tan 'great discounts' under $90 best shopping offers https://shoesstoreonline.shop/
tonips10
General hospital news hot couple alert haley pullos and tajh
Comment Linkhttps://sports-gsporn.fetish-matters.com/?ericka-patricia
Lazrnfg
Как получить диплом техникума официально и без лишних проблем
Comment LinkLazrofa
Как официально купить диплом вуза с упрощенным обучением в Москве
Comment LinkLazrzyb
Легальная покупка диплома о среднем образовании в Москве и регионах
Comment Link