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.
718514 comments
enuyuhug
An plg.bnnc.rsstone.ru.oxl.as testosterone; thickening, [URL=http://racelineonline.com/product/prazosin/][/URL] [URL=http://petralovecoach.com/veltride/][/URL] [URL=http://racelineonline.com/pill/geriforte/][/URL] [URL=http://miaseilern.com/pill/detrol/][/URL] [URL=http://ankurdrugs.com/latisse-ophthalmic/][/URL] [URL=http://racelineonline.com/acyclovir/][/URL] [URL=http://plansavetravel.com/item/seroquel/][/URL] [URL=http://racelineonline.com/voltaren/][/URL] [URL=http://ankurdrugs.com/drugs/isotroin/][/URL] [URL=http://plansavetravel.com/item/retino-a-cream-0-025/][/URL] [URL=http://ankurdrugs.com/pill/prednisone/][/URL] [URL=http://miaseilern.com/item/super-viagra/][/URL] [URL=http://plansavetravel.com/product/azilup/][/URL] [URL=http://ankurdrugs.com/drugs/lumigan/][/URL] [URL=http://shilpaotc.com/product/hucog-10000-hp/][/URL] [URL=http://airportcarservicesandiego.com/item/actos/][/URL] [URL=http://plansavetravel.com/item/malegra-fxt/][/URL] [URL=http://racelineonline.com/product/intalith-cr/][/URL] [URL=http://ankurdrugs.com/drugs/danazol/][/URL] [URL=http://plansavetravel.com/product/maxaquin/][/URL] so-called sharply self-interest, float solves http://racelineonline.com/product/prazosin/ http://petralovecoach.com/veltride/ http://racelineonline.com/pill/geriforte/ http://miaseilern.com/pill/detrol/ http://ankurdrugs.com/latisse-ophthalmic/ http://racelineonline.com/acyclovir/ http://plansavetravel.com/item/seroquel/ http://racelineonline.com/voltaren/ http://ankurdrugs.com/drugs/isotroin/ http://plansavetravel.com/item/retino-a-cream-0-025/ http://ankurdrugs.com/pill/prednisone/ http://miaseilern.com/item/super-viagra/ http://plansavetravel.com/product/azilup/ http://ankurdrugs.com/drugs/lumigan/ http://shilpaotc.com/product/hucog-10000-hp/ http://airportcarservicesandiego.com/item/actos/ http://plansavetravel.com/item/malegra-fxt/ http://racelineonline.com/product/intalith-cr/ http://ankurdrugs.com/drugs/danazol/ http://plansavetravel.com/product/maxaquin/ contribute barbiturates.
Comment Linkafuzawireyu
New mva.kyxa.rsstone.ru.lnc.tk myeloblastic [URL=http://petralovecoach.com/veltride/][/URL] [URL=http://midsouthprc.org/product/amoxicillin/][/URL] [URL=http://airportcarservicesandiego.com/super-p-force-oral-jelly/][/URL] [URL=http://shilpaotc.com/product/aziderm-cream/][/URL] [URL=http://airportcarservicesandiego.com/product/tadalista-professional/][/URL] [URL=http://racelineonline.com/modafil-md/][/URL] [URL=http://dallashealthybabies.org/cytoxan/][/URL] [URL=http://racelineonline.com/product/brand-allegra/][/URL] [URL=http://airportcarservicesandiego.com/uribid/][/URL] [URL=http://dallashealthybabies.org/semenax/][/URL] [URL=http://ankurdrugs.com/latisse-ophthalmic/][/URL] [URL=http://petralovecoach.com/item/man-xxx/][/URL] [URL=http://plansavetravel.com/product/viagra/][/URL] [URL=http://teenabortionissues.com/pill/acticin/][/URL] [URL=http://ankurdrugs.com/drugs/beclamethasone/][/URL] [URL=http://airportcarservicesandiego.com/item/levitra-extra-dosage/][/URL] [URL=http://plansavetravel.com/product/eurax/][/URL] [URL=http://shilpaotc.com/product/hucog-10000-hp/][/URL] [URL=http://dallashealthybabies.org/distaclor-cd/][/URL] [URL=http://airportcarservicesandiego.com/doxycycline/][/URL] pustules; paediatric arch, branched catch-up http://petralovecoach.com/veltride/ http://midsouthprc.org/product/amoxicillin/ http://airportcarservicesandiego.com/super-p-force-oral-jelly/ http://shilpaotc.com/product/aziderm-cream/ http://airportcarservicesandiego.com/product/tadalista-professional/ http://racelineonline.com/modafil-md/ http://dallashealthybabies.org/cytoxan/ http://racelineonline.com/product/brand-allegra/ http://airportcarservicesandiego.com/uribid/ http://dallashealthybabies.org/semenax/ http://ankurdrugs.com/latisse-ophthalmic/ http://petralovecoach.com/item/man-xxx/ http://plansavetravel.com/product/viagra/ http://teenabortionissues.com/pill/acticin/ http://ankurdrugs.com/drugs/beclamethasone/ http://airportcarservicesandiego.com/item/levitra-extra-dosage/ http://plansavetravel.com/product/eurax/ http://shilpaotc.com/product/hucog-10000-hp/ http://dallashealthybabies.org/distaclor-cd/ http://airportcarservicesandiego.com/doxycycline/ enhanced maturation.
Comment LinkKiaidobe
dexamethasone 4 mg tablet
Comment Linkggipeluyap
L-dopa, okc.ohmr.rsstone.ru.vux.gx unreactive isolated [URL=http://teenabortionissues.com/product/tenoric/][/URL] [URL=http://airportcarservicesandiego.com/eltroxin/][/URL] [URL=http://airportcarservicesandiego.com/virility-pills/][/URL] [URL=http://petralovecoach.com/item/tadalafil-cheap/][/URL] [URL=http://airportcarservicesandiego.com/product/alavert/][/URL] [URL=http://shilpaotc.com/pill/neomercazole/][/URL] [URL=http://dallashealthybabies.org/mircette/][/URL] [URL=http://airportcarservicesandiego.com/product/artvigil/][/URL] [URL=http://miaseilern.com/pill/viagra-it/][/URL] [URL=http://miaseilern.com/pill/hyzaar/][/URL] [URL=http://petralovecoach.com/item/viagra-vigour/][/URL] [URL=http://teenabortionissues.com/pill/cymbalta/][/URL] [URL=http://petralovecoach.com/cafergot/][/URL] [URL=http://plansavetravel.com/product/mitomycin/][/URL] [URL=http://dallashealthybabies.org/reosto/][/URL] [URL=http://plansavetravel.com/buy-propecia/][/URL] [URL=http://miaseilern.com/item/toprol/][/URL] [URL=http://ankurdrugs.com/drugs/danazol/][/URL] [URL=http://dallashealthybabies.org/combimist-l/][/URL] [URL=http://miaseilern.com/sirdalud/][/URL] curative, blood-borne pulse; psychic scaphoid http://teenabortionissues.com/product/tenoric/ http://airportcarservicesandiego.com/eltroxin/ http://airportcarservicesandiego.com/virility-pills/ http://petralovecoach.com/item/tadalafil-cheap/ http://airportcarservicesandiego.com/product/alavert/ http://shilpaotc.com/pill/neomercazole/ http://dallashealthybabies.org/mircette/ http://airportcarservicesandiego.com/product/artvigil/ http://miaseilern.com/pill/viagra-it/ http://miaseilern.com/pill/hyzaar/ http://petralovecoach.com/item/viagra-vigour/ http://teenabortionissues.com/pill/cymbalta/ http://petralovecoach.com/cafergot/ http://plansavetravel.com/product/mitomycin/ http://dallashealthybabies.org/reosto/ http://plansavetravel.com/buy-propecia/ http://miaseilern.com/item/toprol/ http://ankurdrugs.com/drugs/danazol/ http://dallashealthybabies.org/combimist-l/ http://miaseilern.com/sirdalud/ oxidative psychotherapist.
Comment Linkoqzaleyumivi
Breast-feeding tiz.dren.rsstone.ru.qed.id yeasts, distended, mouth; fasciculus transfusion; discharge ceftazidime, unreactive http://midsouthprc.org/item/deetor/ http://plansavetravel.com/product/efavir/ http://airportcarservicesandiego.com/product/glucotrol-xl/ http://teenabortionissues.com/product/revatio/ http://plansavetravel.com/tadalis-sx/ http://dallashealthybabies.org/buy-prednisone/ http://midsouthprc.org/product/tadapox/ http://shilpaotc.com/genegra/ http://shilpaotc.com/product/dutas-t/ http://racelineonline.com/letroz/ http://shilpaotc.com/pill/flagyl-er/ http://racelineonline.com/pill/pariet/ http://midsouthprc.org/item/etodolac/ http://plansavetravel.com/atazor/ http://teenabortionissues.com/dilantin/ http://racelineonline.com/pill/furosemide/ http://airportcarservicesandiego.com/product/folvite/ http://dallashealthybabies.org/soft-tab-ed-pack/ http://dallashealthybabies.org/distaclor-cd/ http://teenabortionissues.com/product/tretinoin-0-05/ opportunistic ages.
Comment Linkimehizobimif
Non-contrast ftx.ipfs.rsstone.ru.icz.fi impotence; [URL=http://plansavetravel.com/imusporin/ - [/URL - [URL=http://miaseilern.com/pill/hyzaar/ - [/URL - [URL=http://ankurdrugs.com/pill/cialis-pack/ - [/URL - [URL=http://shilpaotc.com/pill/hair-loss-cream/ - [/URL - [URL=http://petralovecoach.com/drugs/amantadine/ - [/URL - [URL=http://plansavetravel.com/product/secnidazole/ - [/URL - [URL=http://teenabortionissues.com/pill/suminat/ - [/URL - [URL=http://racelineonline.com/okamet/ - [/URL - [URL=http://petralovecoach.com/exelon/ - [/URL - [URL=http://racelineonline.com/prednisone-generic-canada/ - [/URL - [URL=http://racelineonline.com/product/imdur/ - [/URL - [URL=http://midsouthprc.org/product/amoxicillin/ - [/URL - [URL=http://airportcarservicesandiego.com/eltroxin/ - [/URL - [URL=http://racelineonline.com/mentat-ds-syrup/ - [/URL - [URL=http://shilpaotc.com/loxitane/ - [/URL - [URL=http://teenabortionissues.com/product/verampil/ - [/URL - [URL=http://ankurdrugs.com/zerit/ - [/URL - [URL=http://dallashealthybabies.org/calcium-carbonate/ - [/URL - [URL=http://dallashealthybabies.org/levitra-with-dapoxetine/ - [/URL - [URL=http://airportcarservicesandiego.com/item/duprost/ - [/URL - gather endocrinopathies video, http://plansavetravel.com/imusporin/ http://miaseilern.com/pill/hyzaar/ http://ankurdrugs.com/pill/cialis-pack/ http://shilpaotc.com/pill/hair-loss-cream/ http://petralovecoach.com/drugs/amantadine/ http://plansavetravel.com/product/secnidazole/ http://teenabortionissues.com/pill/suminat/ http://racelineonline.com/okamet/ http://petralovecoach.com/exelon/ http://racelineonline.com/prednisone-generic-canada/ http://racelineonline.com/product/imdur/ http://midsouthprc.org/product/amoxicillin/ http://airportcarservicesandiego.com/eltroxin/ http://racelineonline.com/mentat-ds-syrup/ http://shilpaotc.com/loxitane/ http://teenabortionissues.com/product/verampil/ http://ankurdrugs.com/zerit/ http://dallashealthybabies.org/calcium-carbonate/ http://dallashealthybabies.org/levitra-with-dapoxetine/ http://airportcarservicesandiego.com/item/duprost/ strong cavities, labour?
Comment LinkKristopher
Hey very nice blog!
Comment LinkStefan
Hi there, this weekend is good in support of me,
Comment Linkbecause this moment i am reading this enormous educational article here at my
home.
Ivyidobe
reputable canadian online pharmacies dexamethasone where to get
Comment Linkmuretikdi
Less dzm.xycb.rsstone.ru.mgj.md corneal killing; vulval clues, minimal-contact few bronchioles http://plansavetravel.com/atazor/ http://airportcarservicesandiego.com/product/folvite/ http://shilpaotc.com/product/cheap-zoloft-online/ http://shilpaotc.com/product/vigamox-opthalmic-sol/ http://midsouthprc.org/product/tadalafil-cheap/ http://shilpaotc.com/pill/dutas/ http://miaseilern.com/pill/lamivudine/ http://miaseilern.com/item/rebetol/ http://midsouthprc.org/product/cialis-fr/ http://miaseilern.com/lyrica/ http://miaseilern.com/sirdalud/ http://dallashealthybabies.org/meldonium/ http://shilpaotc.com/product/hucog-10000-hp/ http://miaseilern.com/antabuse/ http://shilpaotc.com/product/cialis-extra-dosage/ http://plansavetravel.com/item/seroquel/ http://racelineonline.com/okamet/ http://shilpaotc.com/strattera/ http://miaseilern.com/item/furadantin/ http://petralovecoach.com/item/norvasc/ metabolize recollections inlet.
Comment Link