Advice for stirring your online community and fostering engagement

Oct 12, 2017
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.

in Blog 64141 comments

64141 comments

ozexgaqaso
ozexgaqaso
Friday, 14 February 2025 13:01

Just learned you can buy your digestive spasms meds online? [URL=https://littlestabstudios.com/drugs/bentyl/][/URL] offers a variety of choices for your healthcare needs.

Discover affordable solutions for hair loss; purchase your Finpecia effortlessly .

Nabbing your essential medical supplies has never been simpler. Purchase unbranded https://momsanddadsguide.com/item/canada-nexium/ online to ensure your health needs are met with quality and affordability.

Quietly seek affordable healthcare alternatives? Uncover your solution with [URL=https://mnsmiles.com/item/walmart-pharmacy-price/][/URL] , and experience significant savings on medications.

Comment Link
exurerudaxu
exurerudaxu
Friday, 14 February 2025 13:00

Knowing the need for reliable hair loss treatments, individuals can easily obtain [URL=https://fairbusinessgoodwillappraisal.com/drugs/cialis/][/URL] Buy the effective solution online for managing their baldness concerns.

Various individuals seeking anti-inflammatory treatments now have the option to secure their medications effortlessly. offers a reliable option for those needing to handle their medical without difficulties.

Zero wait time for your allergy relief; Order your https://atplearningpromo.com/item/propecia/ today and breathe easier tomorrow.

Zero hassle to acquire your medication: just check out [URL=https://littlestabstudios.com/drugs/lasix-com-lowest-price/][/URL] for a wide range of medical solutions!

Comment Link
Ozzyrealf
Ozzyrealf
Friday, 14 February 2025 13:00

darknet site darknet websites

Comment Link
чемпион казино онлайн
чемпион казино онлайн
Friday, 14 February 2025 12:56

I do not even know how I finished up here, but I thought this publish was once
great. I don't understand who you're but certainly you're going to a well-known blogger when you aren't
already. Cheers!

Comment Link
xalruxyaqaz
xalruxyaqaz
Friday, 14 February 2025 12:56

X-plore the myriad benefits of Amoxil for bacterial infections. Whether you're seeking to buy for your home medicine cabinet, [URL=https://atplearningpromo.com/item/amoxicillin-650mg/ - [/URL - online can be a simple process.

X-ray results showing enlarged prostate? might be the answer. Explore how it may help in reducing your symptoms efficiently.

Improve your health by opting for treatments that offer reliability and affordability. Purchase https://yourbirthexperience.com/nizagara/ to ensure your well-being without compromising on quality.

For those seeking respite from continual nasal symptoms, [URL=https://lilliputsurgery.com/item/generic-prednisone-uk/ - [/URL - provides an potent remedy.

Comment Link
ixegaekuyay
ixegaekuyay
Friday, 14 February 2025 12:56

Zero in on wellness with our exclusive range of health solutions. Find [URL=https://rdasatx.com/walmart-isotretinoin-price/ - [/URL - and boost your well-being today!

Zap your blues away with the simple click. Obtain your dose of happiness through our dependable .

Venture into budget-friendly healthcare options and discover how to maintain your health without breaking the bank. For those looking to cut costs, https://pittmanchiro.com/prednisone-price-walmart/ offer a answer.

Research demonstrates that [URL=https://rdasatx.com/lasix-online-pharmacy/ - [/URL - may improve cognitive functions in patients with Alzheimer's.

Comment Link
filxiawos
filxiawos
Friday, 14 February 2025 12:54

Get the lowest prices for your healthcare needs with our outstanding [URL=https://intuitiveangela.com/drugs/xenical/ - [/URL - . Secure your supply online and make sure your wellness is continuously looked after.

Maximize your health with the flexibility of purchasing the , offering a range of choices for those seeking enhanced vitality and wellness.

When looking to save on your prescription, consider using an https://classybodyart.com/asthalin/ . Learn how to cut down on your pharmacy bills today.

Comment Link
eyazagi
eyazagi
Friday, 14 February 2025 12:52

Keep your prostate health in check with [URL=https://classybodyart.com/purchase-cialis/ - [/URL - , available for acquisition via the web, ensuring you receive top-quality treatment affordably and efficiently.

Get your amoxil easily from , supplying quick dispensation to meet your needs.

You can locate the most current https://leadsforweed.com/propecia-1mg/ by visiting our site.

Comment Link
jtuibiwaxmet
jtuibiwaxmet
Friday, 14 February 2025 12:50

Your search for affordable heart medication ends here! Discover incredible savings on your essential medication with [URL=https://heavenlyhappyhour.com/vidalista/ - [/URL - . Reduce your expenses without compromising on quality.

I've discovered a reliable place to acquire your medication effortlessly. Navigate here for , providing rapid shipment.

Looking to fortify your bones? Think about https://mywyomingstore.com/drugs/lasix/ for a trustworthy alternative.

Comment Link
okujugut
okujugut
Friday, 14 February 2025 12:47

Discover incredible deals on your prescriptions at [URL=https://bhtla.com/drug/hydroxychloroquine/ - [/URL - , your premier destination for cost-effective healthcare solutions.

Interested in managing your hypertension or ADHD symptoms? Explore your options and here. Instantly purchase your prescription online with ease.

Acquire your pathway to enhanced wellness instantly.

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.