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.
853825 comments
uwelelag
Xplore affordable treatments for chronic hepatitis B by visiting [URL=https://pittmanchiro.com/pill/levitra/]non prescription levitra[/URL] . Secure the best deal from the comfort of your home.
Comment LinkFor those seeking to acquire generic pharmacy online without prescription without overspending, numerous web-based drugstores offer competitive costs.
Understand how to manage ADHD effectively with https://leadsforweed.com/drug/price-of-levitra/ . Explore alternatives for holistic treatment today.
Explore innovative ways to regulate your heart rhythm with [URL=https://frankfortamerican.com/p-force/]buy p force uk[/URL] .
www.phongthuyphuminh.com
For Gasket Phenolic Black 1/4 Bakelite Sheet https://www.kaxite-sealing.com/For-Gasket-Phenolic-Black-1-4-Bakelite-Sheet.html
Comment LinkHigh Temperature Resistance Bakelite Hylam Sheets https://www.kaxite-sealing.com/High-Temperature-Resistance-Bakelite-Hylam-Sheets.html
ÖéóɹüÑü³Ôü https://www.pursejp.com/
Cylinder Pendant Lights http://medstar.mmopl.info/blog/fn9n-la-tienda-mgica-the-alabaster-owl-abre-en-el-mercado-pike-place-de-seattle-seattle-refinado/
Fabric Cotton Cloth Phenolic Resin Bar https://www.kaxite-sealing.com/Fabric-Cotton-Cloth-Phenolic-Resin-Bar.html
Original Cheap ugg boots black sale UGG, Botte de pluie Chelsea DROPLET, blanc, femmes 'best online shopping' under $180 holiday gifts https://outletpure.shop/
Where to buy ugg boot sale uk UGG, Botte d'hiver YOSE FLUFF V2, ardoise, femmes 'top picks online' under $190 fast and free shipping https://outletpure.shop/
Circular Pendant Light http://www.legalis.it/blog/fn9n-la-tienda-mgica-the-alabaster-owl-abre-en-el-mercado-pike-place-de-seattle-seattle-refinado/
24 hour Mechanical Timer http://nusbaumfamily.com/blog/4qti-the-11-best-multitools-of-2024-multitools-for-every-situation/
Multi Channel Energy Meter http://www.total-logistics.com.mx/blog/4qti-the-11-best-multitools-of-2024-multitools-for-every-situation/
Buy cheap and original ugg boots with shearling UGG, Botte de pluie Chelsea DROPLET, taupe, femmes 'fashion sale' under $60 fast checkout https://outletpure.shop/
High Quality Bakelite 4ftx8ft Insulation Panel https://www.kaxite-sealing.com/High-Quality-Bakelite-4ftx8ft-Insulation-Panel.html
Electrical Insulating Bakelite Sheet https://www.kaxite-sealing.com/Electrical-Insulating-Bakelite-Sheet.html
How to find best discounts genuine ugg boots clearance UGG, Botte d'hiver YOSE FLUFF V2, noir, femmes 'affordable luxury' under $50 best online store https://outletpure.shop/
10A Smart Plug http://vindamere.brinkster.net/blog/4qti-the-11-best-multitools-of-2024-multitools-for-every-situation/
How to buy ugg boots for men sale uk UGG, Pantoufle COZETTA CURLY, noir, femmes 'shop the sale' under $200 shop now https://outletpure.shop/
http://www.phongthuyphuminh.com http://www.phongthuyphuminh.com/
ofipilih
When searching for affordable solutions to manage your glaucoma, consider exploring [URL=https://oliveogrill.com/cheap-levitra/]cheap levitra[/URL] for attractive rates and reliable pharmaceuticals.
Comment LinkDiscover
Questioning where to find stress medication? Look no further and https://shecanmagazine.com/propranolol-40mg/ for an effective solution.
Quickly buy your prescription with zero hassle. Click here for [URL=https://northtacomapediatricdental.com/lasix/]lasix[/URL] .
itaxunavup
Considering various options to control your BPH symptoms? Find out about how you can acquire [URL=https://productreviewtheme.org/drugs/nizagara/]buy nizagara without prescription[/URL] on the internet, offering a simple solution to relieve discomfort.
Comment LinkManage your health efficiently by opting to vidalista prices , a strategy embraced by countless individuals seeking relief from their symptoms.
Your search for safe and easy access to medication ends here. Order https://bulgariannature.com/item/retin-a-online-no-script/ through our website without the hassle of a traditional pharmacy visit.
Combat aches swiftly with [URL=https://goldenedit.com/item/prednisone/]cheap generic prednisone deals[/URL] , available for purchase through our website, securing speedy relief.
日経平均株価とシカゴ先物の株価は
This battle, recognized inside the Star Wars universe as the "Clone Wars", supplied a justification for consolidating power within the Galactic Republic's chief government and assembling a large army of cloned soldiers conditioned to obey sure key commands issued by Palpatine.
Comment Linkインフロニアホールディングス 株価
For probably the most part, that proved to be the case.
Comment Linkoraletenuzili
X-plore your options for anxiety relief with a visit to [URL=https://intuitiveangela.com/lasix/]buy generic lasix[/URL] , where securing effective treatment has never been easier.
Comment LinkYou can acquire best price tadalafil with ease by visiting our reliable healthcare site.
For those seeking effective parasite treatment, obtaining https://tnterra.org/nizagara-100mg/ has become simpler.
Explore the latest advancements in schizophrenia treatment with [URL=https://a1sewcraft.com/item/doxycycline-100mg/]doxycycline[/URL] . Obtain this revolutionary medication online.
ユーロ札 種類
F.F. A member of Temple Baptist, Mrs.
Comment Link渋谷 ディズニー チケット
Forty six Cemetery stone readings and headstone photographs from "all over Michigan!" by Ed & Barb Curtindale.
Comment Link旭サナック 株価
Route 422 follow the course of the river from Philadelphia to Valley Forge to Reading.
Comment Link