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.
303817 comments
Njkkot.Org
Hello there I am so happy I found your web site, I really found you by error, while I
Comment Linkwas browsing on Google for something else, Nonetheless I
am here now and would just like to say thanks for a tremendous
post and a all round interesting blog (I also love the theme/design), I don’t have time to look over
it all at the moment but I have saved it and also added in your RSS feeds, so
when I have time I will be back to read more, Please do keep up the
fantastic jo. https://Njkkot.org/?document_srl=340936
online pharmacy india
happy family canadian pharmaceuticals online
Comment Linkбош-ремонт.рф
Приключилась неприятность: сушильная машина перестала греть белье. Обратился в сервис, где без лишних вопросов предложили выезд мастера. Он пришёл вовремя, быстро нашёл проблему — вышел из строя нагревательный элемент. После замены машина снова работает как часы. Сервис был таким оперативным и вежливым, что я даже удивился. Ремонт прошёл чётко и без лишних затрат, за что им большой респект!
Comment LinkБош-Ремонт.рф - ремонт холодильников bosch
big penis
Hey I know this is off topic but I was wondering if you knew
Comment Linkof any widgets I could add to my blog that automatically tweet my newest twitter updates.
I've been looking for a plug-in like this for quite some time and was hoping maybe you would have some experience
with something like this. Please let me know if you run into anything.
I truly enjoy reading your blog and I look forward to your new updates.
buy metformin er
metformin without rx
Comment LinkChas
This blog was... how do you say it? Relevant!! Finally
Comment LinkI've found something which helped me. Thank you! https://Wiki.sepertiganetwork.net/index.php/User:JacintoC57
바카라사이트 추천
Unlimited bonus alternatives aree obtainable to
Comment Linknew as well as curreent players.
Uta Rosanove
From those busy hours it is not possible to steal some hours for lingerie procuring.
Comment LinkMake your fantasy as perfect as attainable by setting up the room creatively.
If you need to vary the fantasy, you simply go for brand spanking new nighties and change the setting
of the room. As a lady, you will have to take under consideration that men are visual in nature and as such the allure
in your nighties will go a great distance in arousing his curiosity.
Understand that shoddy Lingerie doesn't should be modest in high quality.
Inexpensive lingerie would possibly look fairly on model (if
you are purchasing on-line), remember the fact that it is usually made from low quality fabrics and trim.
And on-line buying permits lingering buying in a very
non-public way. This allows a customer to verify her measurement and order lingerie
according to it. A customer is ready to visit a variety
of lingerie shops on-line and see the totally different varieties
out there.
ทัวร์จีนแบบส่วนตัว
It's perfect time to make some plans for the future and it's time to be happy.
Comment LinkI've read this post and if I could I desire to
suggest you few interesting things or suggestions. Maybe you could write next articles referring
to this article. I wish to read even more things about it!
pharmacy discount card
online pharmacy prescription
Comment Link