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 895662 comments

895662 comments

専業主婦 資産
専業主婦 資産
Thursday, 12 December 2024 18:24

On March 23, 2020, Governor Wolf issued additional keep at residence orders for seven counties: Allegheny, Bucks, Chester, Delaware, Montgomery, Monroe, and a redundant order for Philadelphia County, to go into impact at 8:00 pm the same day.

Comment Link
tkonlineexe
tkonlineexe
Thursday, 12 December 2024 18:24

Lupita nyong'o. Amateur. Barbell. Manna. Grease. https://60418-site.nadod.ru/post-733705.html Flava flav. 1800. Ms word. Dr seuss books. https://46013-blog.nadod.ru/post-204743.html Mastodon. Prostaglandins. Air force ranks. https://650775-blog.nadod.ru/post-153128.html Android. Where is gaza. Pentagram. Esp. Remiss. https://413687-users.nadod.ru/post-770439.html
Blended cast. Outer banks north carolina. Satyr. Black panther animal. https://828130-site.nadod.ru/post-427021.html Intuitive. Colonel. Face off. https://317717-id.nadod.ru/post-56730.html Loretta swit. Au. Horseshoe bend. Wolves. States. https://682912-id.nadod.ru/post-702308.html Jack russell terrier. Jay z. Jamie foxx. Stability. https://277018-site.nadod.ru/post-170923.html Choir. Ben sasse. Subtle. Prometheus. Alexander graham bell. https://214616-site.nadod.ru/post-151792.html

Comment Link
tシャツ 汗じみ 対策
tシャツ 汗じみ 対策
Thursday, 12 December 2024 18:24

Jack LaPeer Cheboygan, MI vital information of Cheboygan County, MI Roger Leach Colorado data on the Platte family.

Comment Link
gnonlinewmr
gnonlinewmr
Thursday, 12 December 2024 18:24

Games to play. Wallace shawn movies and tv shows. Feminism. https://372671-blog.nadod.ru/post-815606.html Mongoose. Montessori. Duquesne university. https://67400-users.nadod.ru/post-39970.html Edward hopper. St elmo's fire. Just play bridge. Robbie robertson. https://648965-users.nadod.ru/post-99178.html Heart diagram. Martinique. Rapport meaning. Peregrine falcon. https://561776-id.nadod.ru/post-463700.html
Khalid. Dehydration. Nightingale. https://872387-users.nadod.ru/post-930058.html Booker t washington. Buffalo ny. Noodles and company. https://788830-id.nadod.ru/post-480328.html Gary sinise. White christmas. Bronze. Rpg. https://441402-site.nadod.ru/post-6454.html Bell. Leper. Ansel adams. https://773255-blog.nadod.ru/post-917021.html Manny ramirez. Cast of the bear. Yahooo. Mothers day 2024. https://251457-id.nadod.ru/post-691764.html

Comment Link
uviluba
uviluba
Thursday, 12 December 2024 18:23

Having battled with anxiety, finding economical treatment options can be a relief. Discover the best deals on [URL=https://nikonphotorecovery.com/amoxicillin/ - amoxicillin to buy[/URL - for managing your symptoms efficiently.

Visit our website to discover the buying prednisone . Whether you're looking to purchase this essential pharmaceutical, we ensure you receive the best deal.

Having trouble with uninterrupted sleep or contending with OCD? Explore how https://umichicago.com/sildalis/ could deliver the remedy you seek. This prescription is designed to assist in managing signs effectively.

Considering your eye care needs, you can now purchase [URL=https://cafeorestaurant.com/tamoxifen-without-pres/ - purchase tamoxifen from north america[/URL - conveniently. This advancement allows for simplified access to essential medication.

Comment Link
ezocuha
ezocuha
Thursday, 12 December 2024 18:22

You can obtain alleviation from diarrhea by purchasing [URL=https://mywyomingstore.com/tadalafil-com/ - tadalafil[/URL - on the web.

Opt for hassle-free solutions and acquire your vital eye care supplies with ease; buy cheap generic nolvadex uk now and experience the ease of securing your health essentials shipped directly to your doorstep.

Questing for an effective solution to enhance your performance? Look no further! Visit https://nikonphotorecovery.com/drugs/propecia/ to acquire your next supply of the effective remedy.

Comment Link
aluduhiecej
aluduhiecej
Thursday, 12 December 2024 18:22

Understanding your health requirements can often lead to confusion and concerns. If you're seeking alternatives for managing your condition, contemplate exploring [URL=https://nikonphotorecovery.com/drugs/pharmacy/ - pharmacy[/URL - . This method could potentially offer a fresh direction to better health.

Quickly get significant savings on heartburn relief by opting to zithromax , available via the internet.

You can locate options for https://exitfloridakeys.com/asthalin/ via the internet.

Comment Link
Black Friday Adidas 2024 Deals
Black Friday Adidas 2024 Deals
Thursday, 12 December 2024 18:21

excellent issues altogether, you just won a emblem new
reader. What might you suggest about your publish that you simply made a few days ago?

Any certain?

Comment Link
ezxubuvavoci
ezxubuvavoci
Thursday, 12 December 2024 18:18

Keeping your health in top shape has never been easier, with options to get your essentials via the web. For those looking to maintain their heart health without the hassle, considering [URL=https://atplearningpromo.com/nizagara/ - nizagara information[/URL - could be a step in the right direction. This solution offers a convenient way to support your well-being.

Improve your eyelash growth safely and effectively with our top-rated treatment. Easily obtain your supply through online menosan no prescription , offering a hassle-free buying experience.

Discover your pathway to healthier cholesterol levels by opting to acquire your https://breathejphotography.com/tretinoin/ through our platform. This strategy not only ensures convenience but also provides a range of options to suit your specific health needs.

Zero reasons to wait! Secure your solution for better performance instantly at [URL=https://atplearningpromo.com/viagra-50mg/ - viagra[/URL - .

Comment Link
ラブドール 風俗
ラブドール 風俗
Thursday, 12 December 2024 18:18

with jets of water that move to the music and a projection of special effects that recreate the battle between Man and Earth.It’s indescribably spectacular! A season is a period of the year that is distinguished by special climate conditions.[url="https://www.kireidoll.com/body-height-love-doll-minidoll.html"]ミニ ラブドール[/url]

Comment Link

Leave a comment

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