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.
39293 comments
Robertblelt
Алкогольный запой представляет собой крайне опасное состояние, характеризующееся неконтролируемым употреблением алкоголя, что в свою очередь приводит к тяжелой интоксикации организма. Восстановление после такого состояния требует профессионального вмешательства, включающего не только физическую детоксикацию, но и психологическую поддержку. Стоимость процедуры вывода из запоя может значительно различаться в зависимости от множества факторов, включая метод лечения, тяжесть состояния пациента и место проведения лечения. Рассмотрим более подробно основные аспекты, влияющие на цену вывода из запоя.
Comment LinkПодробнее тут - vyvod iz zapoya kapelnica na domu sankt-peterburg
Richardlal
Cannafood delivery in Prague buy-cannabis-prague.com
Comment LinkCasinosgem
For adventurers in online casinos
Comment LinkGet in on the action at the top Casino online sites. Our expert reviews highlight the most reliable casinos offering exciting games, generous bonuses, and secure transactions. Slot Imo Casino Free Spins Bonus Enjoy fast withdrawals, top-tier games, and great customer support. Start your winning journey now and let the fun begin!
The best online casinos at the link - https://777cherrycasifreespins.click
play dom, dog house multifold demo, win diggers, casino stake online stake usdt
to be bad wolf, spin city promocode, izzi casino tg, kent casino ru
Great wins in Casino Online!
LucioMuh
Алкогольный запой — это тяжелое состояние, при котором человек теряет контроль над количеством потребляемого алкоголя. Это приводит к сильной интоксикации, сбоям в работе органов и систем организма, а также серьезным психоэмоциональным расстройствам. Без должной медицинской помощи запой может вызвать ряд опасных последствий, включая алкогольный делирий и угрозу жизни. Поэтому при первых признаках запоя необходимо обратиться к профессионалам.
Comment LinkУзнать больше - вывод из запоя на дому круглосуточно в твери
Kevintub
Biography of Turkish footballer Arda Guler arda-guler midfielder for Real Madrid and the Turkish national team. Highlights include his careers at Genclerbirligi, Fenerbahce and Real Madrid, statistics, achievements, participation in Euro 2024 and news from his personal life and club in 2024.
Comment LinkKevintub
Biography of Turkish footballer Arda Guler arda-guler-az.org/ midfielder for Real Madrid and the Turkish national team. Highlights include his careers at Genclerbirligi, Fenerbahce and Real Madrid, statistics, achievements, participation in Euro 2024 and news from his personal life and club in 2024.
Comment LinkKevintub
Biography of Turkish footballer Arda Guler arda guler midfielder for Real Madrid and the Turkish national team. Highlights include his careers at Genclerbirligi, Fenerbahce and Real Madrid, statistics, achievements, participation in Euro 2024 and news from his personal life and club in 2024.
Comment LinkSamuelTus
Didier Drogba's didier-drogba biography covers his personal life, updates from 2018, Instagram, wife, career at Chelsea and goals.
Comment LinkSamuelTus
Didier Drogba's didier-drogba-az.org/ biography covers his personal life, updates from 2018, Instagram, wife, career at Chelsea and goals.
Comment LinkJamesSmuse
Spanish striker Alvaro Morata alvaro morata is known for his career with Real Madrid, Juventus, Atletico Madrid and AC Milan.
Comment Link