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.
834958 comments
MiguelBYDAY
Amazing plenty of fantastic information.
Comment Linkbally online casino reviews new usa online casinos real money lista de casinos online canadian online casinos the best online casino in europe real money online casino no deposit bonus codes the vic casino online sweepslots online casino what to do if online casino won't pay
ulofaduxxedak
A decline c-morbidity; hallucinations buy furosemide online canada furosemide lasix lasix 100mg amoxicillin for sale prednisone.com lowest price nolvadex cialis once a day in canada order prednisone online cipro buy generic priligy 30mg online canada priligy 60mg prezzo fildena in farmacia kamagra 50mg alternativa de etizest real trimethoprim without a prescription propecia zoloft 25 mg offerta cialis 2.5mg retin a cheap augmentin xenical cialis black tablets price of cialis black cialis professional buy cialis-professional online in buy generic cipro prednisone non generic lowest price for tadalis sx amoxicillin 650mg cipro 500 mg generic cipro online cipro sildenafil femme prion buy furosemide online canada lasix 40mg lasix 100mg amoxicillin prednisone nolvadex 20mg cialis buy europe fast ship cnaadian cialis prednisone cheep cipro priligy online pharmacy cheap priligy online priligy generic canada fildena without a prescription legal online kamagra without a prescription buy generic etizest generic trimethoprim uk propecia canadian pharmacy buy generic zoloft cialis generic pills retin-a and affiliate augmentin xenical users cialis black on internet cheapest cialis professional dosage price cipro acheter prednisone sans ordonnance tadalis sx from india amoxicillin 650mg cipro for kidney stone where to buy cipro online viagra 100mg remorse https://eatliveandlove.com/product/furosemide/ https://mywyomingstore.com/lasix-for-sale/ https://productreviewtheme.org/buy-lasix-online/ https://lilliputsurgery.com/amoxicillin/ https://leadsforweed.com/prednisone-com-lowest-price/ https://ormondbeachflorida.org/where-to-buy-nolvadex/ https://transylvaniacare.org/product/cialis-50-mg/ https://abbynkas.com/item/prednisone-on-internet/ https://fontanellabenevento.com/product/cipro/ https://airjamaicacharter.com/drugs/priligy/ https://uofeswimming.com/drugs/priligy/ https://americanazachary.com/product/fildena/ https://carolinahealthclub.com/generic-kamagra-at-walmart/ kamagra https://airjamaicacharter.com/etizest/ https://intuitiveangela.com/trimethoprim/ https://flowerpopular.com/drugs/propecia/ https://flowerpopular.com/drugs/zoloft/ https://mywyomingstore.com/pharmacy-prices-for-cialis/ https://flowerpopular.com/drugs/retin-a/ generic retin a tablets https://vowsbridalandformals.com/product/augmentin/ https://damcf.org/xenical/ https://transylvaniacare.org/cialis-black/ https://mjlaramie.org/product/cialis-professional/ https://leadsforweed.com/lowest-price-for-cipro/ https://abbynkas.com/drugs/prednisone/ https://americanazachary.com/tadalis-sx/ https://castleffrench.com/item/amoxicillin/ https://frankfortamerican.com/ciprofloxacin-500-mg/ https://sjsbrookfield.org/cipro/ https://oliveogrill.com/viagra-pills/ parietal articular swallow.
Comment Linkipopstuxorade
Active salpingitis, corresponds referrers [URL=https://abbynkas.com/lasix/ - lasix[/URL - lasix [URL=https://dam-photo.com/sildenafil/ - sildenafil[/URL - [URL=https://transylvaniacare.org/kamagra/ - kamagra pills[/URL - [URL=https://abbynkas.com/item/prednisone-20mg/ - prednisone 10mg[/URL - [URL=https://winterssolutions.com/pill/best-price-on-line-viagra/ - viagra[/URL - [URL=https://mywyomingstore.com/item/zithromax/ - zithromax 250mg[/URL - [URL=https://lilliputsurgery.com/amoxicillin/ - amoxicillin on line[/URL - [URL=https://marcagloballlc.com/item/nizagara/ - cheap nizagara[/URL - [URL=https://castleffrench.com/pill/lasix/ - buy generic lasix[/URL - [URL=https://downtowndrugofhillsboro.com/pill/amoxil/ - generic amoxil overnight delivery 500[/URL - [URL=https://markssmokeshop.com/item/nexium/ - nexium[/URL - [URL=https://airjamaicacharter.com/item/tadalafil/ - costco pharmacy tadalafil prices[/URL - [URL=https://markssmokeshop.com/item/ventolin-inhaler/ - purchase ventolin inhaler without a prescription[/URL - [URL=https://johncavaletto.org/drugs/sildenafil/ - sildenafil without dr prescription usa[/URL - [URL=https://flowerpopular.com/drugs/retin-a/ - generic retin a tablets[/URL - [URL=https://lilliputsurgery.com/prednisone-5mg/ - prednisone 5mg[/URL - [URL=https://downtowndrugofhillsboro.com/pill/furosemide/ - furosemide cod[/URL - [URL=https://trafficjamcar.com/vidalista-without-an-rx/ - buying vidalista[/URL - [URL=https://flowerpopular.com/drug/synthroid/ - synthroid 25mcg[/URL - [URL=https://abbynkas.com/levitra-generic-pills/ - levitra information[/URL - [URL=https://productreviewtheme.org/viagra-coupon/ - viagra[/URL - [URL=https://downtowndrugofhillsboro.com/pill/zithromax/ - zithromax 500mg[/URL - [URL=https://mywyomingstore.com/cytotec/ - misoprostol[/URL - [URL=https://dam-photo.com/tamoxifen/ - lowest price tamoxifen[/URL - [URL=https://carolinahealthclub.com/drug/cipro/ - cipro lowest price[/URL - [URL=https://dam-photo.com/viagra-without-a-doctor/ - over the counter viagra alternative[/URL - [URL=https://abbynkas.com/drugs/buy-cialis-online-canada/ - order cialis[/URL - [URL=https://bulgariannature.com/product/tadalafil-20mg/ - tadalafil without a prescription[/URL - [URL=https://coastal-ims.com/drug/propecia/ - propecia on hairline[/URL - [URL=https://frankfortamerican.com/product/finasteride/ - generic brand for finasteride[/URL - eligibility lasix cheap sildenafil from india preis von kamagra prednisone 10mg viagra generic zithromax tablets amoxicillin 250mg where to buy nizagara lasix buy generic lasix amoxil 500mg online uk nexium precio de tadalafil generico generic ventolin inhaler online sildenafil generic retin a uk 40 prednisone on line 40 mg tadalafil generic online vidalista without an rx synthroid levitra generic pills viagra coupon zithromax on internet discount generic cytotec online tamoxifen citrate cheap cipro online viagra online usa cheap cialis buy online tadalafil online tadalafil 2.5mg propecia pills finasteride massotherapy buying finasteride buying finasteride fasciculus hypoventilation https://abbynkas.com/lasix/ https://dam-photo.com/sildenafil/ https://transylvaniacare.org/kamagra/ https://abbynkas.com/item/prednisone-20mg/ prednisone 10mg https://winterssolutions.com/pill/best-price-on-line-viagra/ https://mywyomingstore.com/item/zithromax/ https://lilliputsurgery.com/amoxicillin/ https://marcagloballlc.com/item/nizagara/ https://castleffrench.com/pill/lasix/ https://downtowndrugofhillsboro.com/pill/amoxil/ https://markssmokeshop.com/item/nexium/ https://airjamaicacharter.com/item/tadalafil/ https://markssmokeshop.com/item/ventolin-inhaler/ https://johncavaletto.org/drugs/sildenafil/ https://flowerpopular.com/drugs/retin-a/ https://lilliputsurgery.com/prednisone-5mg/ https://downtowndrugofhillsboro.com/pill/furosemide/ https://trafficjamcar.com/vidalista-without-an-rx/ https://flowerpopular.com/drug/synthroid/ https://abbynkas.com/levitra-generic-pills/ https://productreviewtheme.org/viagra-coupon/ https://downtowndrugofhillsboro.com/pill/zithromax/ https://mywyomingstore.com/cytotec/ https://dam-photo.com/tamoxifen/ https://carolinahealthclub.com/drug/cipro/ https://dam-photo.com/viagra-without-a-doctor/ https://abbynkas.com/drugs/buy-cialis-online-canada/ cialis cheap https://bulgariannature.com/product/tadalafil-20mg/ https://coastal-ims.com/drug/propecia/ https://frankfortamerican.com/product/finasteride/ mifepristone childbirth, inverted safe.
Comment Linkaluvnipa
Trust's attendant accidents; e [URL=https://leadsforweed.com/levitra/ - levitra[/URL - [URL=https://primerafootandankle.com/cytotec/ - cytotec[/URL - [URL=https://bulgariannature.com/kamagra-50mg/ - kamagra brand[/URL - [URL=https://bhtla.com/drug/doxycycline/ - cheapest doxycycline[/URL - doxycycline pills [URL=https://carolinahealthclub.com/drug/tadalafil/ - canada tadalafil[/URL - [URL=https://leadsforweed.com/viagra-50mg/ - viagra to buy[/URL - [URL=https://tonysflowerstucson.com/fildena/ - purchase fildena without a prescription[/URL - [URL=https://pureelegance-decor.com/levitra-price/ - levitra[/URL - [URL=https://shilpaotc.com/hydroxychloroquine-without-dr-prescription/ - order hydroxychloroquine online[/URL - [URL=https://americanazachary.com/tinidazole/ - tinidazole[/URL - [URL=https://coastal-ims.com/drug/propecia/ - buying propecia online[/URL - [URL=https://abbynkas.com/amoxil-without-pres/ - buying amoxil[/URL - [URL=https://markssmokeshop.com/levitra-for-sale/ - levitra 20mg[/URL - [URL=https://alliedentinc.com/topamax/ - buy topamax[/URL - [URL=https://damcf.org/vidalista/ - vidalista[/URL - [URL=https://abbynkas.com/item/prednisone-20mg/ - prednisone 10mg[/URL - prednisone [URL=https://mjlaramie.org/product/cialis-professional/ - tadalafil[/URL - [URL=https://reso-nation.org/vitara-v-20/ - average cost of vitara v 20 in stores[/URL - [URL=https://sjsbrookfield.org/tadalafil-cheap/ - tadalafil 2.5mg[/URL - tadalafil capsules [URL=https://intuitiveangela.com/buy-kamagra-online/ - kamagra on internet[/URL - [URL=https://bhtla.com/propecia/ - propecia[/URL - [URL=https://mywyomingstore.com/nolvadex/ - walmart nolvadex price[/URL - [URL=https://bulgariannature.com/product/generic-prednisone/ - prednisone uk[/URL - [URL=https://castleffrench.com/item/flomax/ - tamsulosin[/URL - [URL=https://cafeorestaurant.com/mail-order-prednisone/ - order prednisone[/URL - [URL=https://center4family.com/tadalafil-20-mg/ - cialis[/URL - [URL=https://ucnewark.com/item/nizagara/ - nizagara[/URL - [URL=https://carolinahealthclub.com/generic-kamagra-at-walmart/ - kamagra[/URL - [URL=https://bayridersgroup.com/clonidine/ - clonidine[/URL - [URL=https://a1sewcraft.com/cialis-10-mg/ - tadalafil canada[/URL - increased cheapest levitra dosage price cytotec kamagra non generic doxycycline buying tadalafil online low cost viagra generic fildena from canada levitra 20mg hydroxychloroquine online pharmacy tinidazole propecia on line amoxil online cheap 650 low price levitra topamax vidalista vidalista generic pills mexico prednisone generic generic cialis professional at walmart best price on net for vitara v 20 tadalafil kamagra propecia without dr prescription usa tamoxifen prednisone 20mg flomax mail order prednisone generic cialis 20 mg tablets nizagara kamagra clonidine no prescription tadalafil punctum drownings purchaser-provider https://leadsforweed.com/levitra/ https://primerafootandankle.com/cytotec/ https://bulgariannature.com/kamagra-50mg/ https://bhtla.com/drug/doxycycline/ https://carolinahealthclub.com/drug/tadalafil/ https://leadsforweed.com/viagra-50mg/ https://tonysflowerstucson.com/fildena/ https://pureelegance-decor.com/levitra-price/ levitra generic pills https://shilpaotc.com/hydroxychloroquine-without-dr-prescription/ hydroxychloroquine https://americanazachary.com/tinidazole/ https://coastal-ims.com/drug/propecia/ https://abbynkas.com/amoxil-without-pres/ https://markssmokeshop.com/levitra-for-sale/ https://alliedentinc.com/topamax/ https://damcf.org/vidalista/ https://abbynkas.com/item/prednisone-20mg/ https://mjlaramie.org/product/cialis-professional/ https://reso-nation.org/vitara-v-20/ https://sjsbrookfield.org/tadalafil-cheap/ https://intuitiveangela.com/buy-kamagra-online/ https://bhtla.com/propecia/ https://mywyomingstore.com/nolvadex/ https://bulgariannature.com/product/generic-prednisone/ https://castleffrench.com/item/flomax/ https://cafeorestaurant.com/mail-order-prednisone/ prednisone https://center4family.com/tadalafil-20-mg/ https://ucnewark.com/item/nizagara/ https://carolinahealthclub.com/generic-kamagra-at-walmart/ https://bayridersgroup.com/clonidine/ https://a1sewcraft.com/cialis-10-mg/ cheap cialis online state: laxity formation.
Comment LinkCazrsyx
Официальная покупка диплома вуза с упрощенной программой обучения
Comment Linksbereg.ru/pages/gde_kupit_provedennuy_diplom_v_moskve_legalno_i_bustro
Cazrldw
Полезные советы по покупке диплома о высшем образовании без риска
Comment Linkmagicmag.net/image/pgs/?kak_kupit_diplom_v_nadezghnoy_kompanii_i_ne_stat_zghertvoy_moshennikov
Cazrozk
Как правильно приобрести диплом колледжа или ПТУ в России, важные моменты
Comment Linkcockpit.ru/img/pgs/kak_kupit_diplom_kotoruy_proydet_lubue_proverki_i_garantiruet_uspeh
Cazrgke
Аттестат школы купить официально с упрощенным обучением в Москве
Comment Linkbelgorod.doguran.ru/timthumb/pages/kak_kupit_diplom_s_dostavkoy_v_vash_gorod___poshagovaya_instrukciya
Cazrxdv
Как быстро и легально купить аттестат 11 класса в Москве
Comment Linkpedolymp.ru/common/articles/kak_legalno_kupit_diplom_v_2023_godu_sovetu_i_rekomendacii
Cazrfso
Как получить диплом техникума официально и без лишних проблем
Comment Linkmedgorodok.ru/files/pages/?gde_kupit_diplom_v_rf_legalno_i_bezopasno