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.
924957 comments
Tutaj
great article
Comment Linkdrug
accutane pills price in india
Comment Linkscam
I urge you stay away from this platform. My personal experience with it was only frustration along with doubts about deceptive behavior. Proceed with extreme caution, or even better, find an honest platform to meet your needs.
Comment LinkDrain Cleaning Service in Fredericksburg VA
As the admin of this web page is working, no question very shortly it
Comment Linkwill be renowned, due to its quality contents.
scam
I strongly recommend steer clear of this site. My personal experience with it has been nothing but dismay as well as suspicion of deceptive behavior. Proceed with extreme caution, or even better, look for an honest site to meet your needs.
Comment Linkscam
I urge you stay away from this site. My own encounter with it has been purely frustration as well as suspicion of scamming practices. Exercise extreme caution, or even better, look for an honest service to meet your needs.
Comment Linkhokidewa slot
Heya i'm for the primary time here. I came across
Comment Linkthis board and I to find It really helpful & it helped me out
a lot. I'm hoping to provide something back and help others such as you aided me.
scam
I highly advise steer clear of this site. The experience I had with it has been nothing but disappointment along with concerns regarding fraudulent activities. Exercise extreme caution, or alternatively, seek out an honest platform to meet your needs.
Comment LinkZamki_olmr
вскрыть замок самому https://www.vskrytie-zamkov-moskva111.ru .
Comment Linkscam
I urge you steer clear of this site. The experience I had with it was only disappointment and suspicion of deceptive behavior. Exercise extreme caution, or even better, find an honest platform to meet your needs.
Comment Link