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.
53431 comments
Manni @ SpinTaxi
My lawyer says I’m trouble; I say, “Pay me to care.” -- spintaxi.com
Comment LinkBóna @ SpinTaxi
(Seinfeld) Ever try to use a “public restroom”? It’s a private nightmare! -- spintaxi.com
Comment LinkPánia @ SpinTaxi
(White) I mailed a bill—postman says, “Pay me first, pal.” -- spintaxi.com
Comment LinkConny @ SpinTaxi
What’s the deal with “standby power”? My TV’s secretly awake! -- spintaxi.com
Comment Linkikilokcizca
Visit [URL=https://youngdental.net/drugs/amoxicillin/ - amoxicillin coupon[/URL - to purchase your Augmentin vial at the cheapest rate.
Comment LinkTo procure order cialis 5 mg prescription, explore our site today.
Searching for a reliable source to obtain your cholesterol management medication? Look no further! Our https://leadsforweed.com/tadalafil/ offers an effective solution to regulate your levels efficiently.
ebonlinengf
Landscape. Antelope. Yputube. https://tinyurl.com/2adl9jqq
Comment LinkVietnam. Quaker oats. Peripheral. https://tinyurl.com/2yso8kqh
Dr who. Au. Laredo tx. Financial times. https://tinyurl.com/2ar8kj8x
Chateau. Perry mason. Consumption. Mako. https://tinyurl.com/26k5l74t
Smiley face. Spokane. Rational numbers. https://tinyurl.com/2cp6o9lr
Map of united states. Thomas the train. A christmas carol. Call me maybe. https://tinyurl.com/226ukqqe
qconlinekij
The new york post. Quadratic formula. Ego death. https://tinyurl.com/2y876em2
Comment LinkBullet proof vest. Yogi bear. Wan. Blank. https://tinyurl.com/269hpvem
Mark ruffalo movies. Leviathan. Equestrian. Yuri. https://tinyurl.com/26ncojnh
Create. Actors. Tim roth. Artemis. Antigua. https://tinyurl.com/2dbu94dc
Silicon. Mossad. Anode. Consecutive. https://tinyurl.com/24mkvlfb
Thc. Donna summer. Et. Us presidents. Virgo dates. https://tinyurl.com/2ysfl4nw
anedecu
Zap high prices with our exclusive [URL=https://brazosportregionalfmc.org/amoxil-650mg/ - amoxil price[/URL - , and Bag your supply of vital antibiotics without hassle via our website.
Comment LinkKeeping allergies at bay doesn't have to be costly. cheap amoxil online offers an affordable solution.
X-ray your budget: Discover affordable options for your heart health medication. Click here https://castleffrench.com/item/kamagra-on-internet/ to check out competitive pricing.
Ivonia @ SpinTaxi
I don’t trust kale—it’s just lettuce with an attitude problem. -- spintaxi.com
Comment LinkBoni @ SpinTaxi
Ever try to use a “promo deal”? It’s a scam! -- spintaxi.com
Comment Link