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.
44723 comments
דן זורלא
It's not my first time to pay a visit this site, i am browsing this site dailly and take good facts
Comment Linkfrom here everyday.
Mauro Trimpe
Farm Radio’s country segments often feature songs about the beauty of rural life. -- Comedy Club Fort Worth [url="https://bohiney.com/random/"][/url]
Comment LinkPHISING LINK
Can you tell us more about this? I'd love to find out some additional information.
Comment LinkCarlos Lofman
The best country songs are written in the quiet moments on the farm. Farm.FM brings those genuine stories to life. -- Comedy Club New York City [url="https://bohiney.com/random/"][/url]
Comment Linkבלאק קיוב
you are really a just right webmaster. The site loading speed is amazing.
Comment LinkIt kind of feels that you are doing any unique trick.
Furthermore, The contents are masterwork. you've done a excellent job on this topic!
hogunujuruluf
Respiratory issues like asthmatic conditions can be daunting, but relief is accessible. Obtain affordable solutions with [URL=https://fairbusinessgoodwillappraisal.com/drugs/asthalin/ - [/URL - , ensuring improved breathing.
Comment LinkAcquire your eye drops with ease; simply and ensure optimal ocular health without the need to visit a pharmacy.
Are you struggling to find quick relief from asthma at night? Our store offers a fast solution with https://classybodyart.com/asthalin/ . Now, acquire swift alleviation and breathe easier by purchasing the remedy on our website.
Discover how [URL=https://momsanddadsguide.com/drug/propecia/ - [/URL - can aid in managing your cardiac health efficiently.
esbusoxez
Seeking relief from rheumatoid arthritis? Consider [URL=https://mywyomingstore.com/drugs/pharmacy-without-prescription/ - [/URL - as your go-to option. Find out about how this medication can assist you tackle your symptoms successfully.
Comment LinkWhen considering options for managing prostate cancer, reaching out to a healthcare professional is essential. However, for individuals who are already knowledgeable and looking to acquire their medications conveniently, provides a viable option.
Secure budget-friendly treatment options with https://fairbusinessgoodwillappraisal.com/drugs/lasix/ , and enhance your wellness efficiently.
Keep your health and vitality at peak by exploring herbal solutions. Secure your supply of [URL=https://classybodyart.com/item/prednisone/ - [/URL - now and start a journey towards enhanced wellbeing with ease.
Loyce Bognar
Love the variety on Farm Radio – from music to market prices! -- bohiney.com [url="https://bohiney.com/random/"][/url]
Comment Linkpolobet güncel giriş
It's really a great and useful piece of info.
Comment LinkI am happy that you simply shared this helpful information with us.
Please stay us up to date like this. Thanks for sharing.
Janessa Kaner
The beauty of learning online is that it’s flexible and adapts to your schedule. ? -- comedywriter.info [url="https://bohiney.com/random/"][/url]
Comment Link