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.

932676 comments

owagoqiokawu

Tuesday, 07 January 2025 15:15

Discover how [URL=https://kileensgardenboutique.com/flomax-0-4mg/ - generic flomax shop[/URL - can ease symptoms of an enlarged prostate by visiting our website.

I uncovered the most competitive prices of priligy for improving men's health on the web.

Keeping your heart health optimal is crucial, and https://lilliputsurgery.com/product/rumalaya-fort/ could be a vital component of your therapy plan.

Comment Link

Dublin learner permits

Tuesday, 07 January 2025 15:15

I read this paragraph fully on the topic of the comparison of most recent and previous technologies, it's remarkable article.

Comment Link

hsonlinekfv

Tuesday, 07 January 2025 15:12

https://ilyx.ru/red.php?id-fwncxpfhn.html

https://ilyx.ru/red.php?id-qopovgzgx.html

https://ilyx.ru/red.php?id-madnamcyz.html

https://ilyx.ru/red.php?id-rlvjkrdio.html

https://ilyx.ru/red.php?id-dyjptbkfr.html

https://ilyx.ru/red.php?id-zftwfjuyf.html

https://ilyx.ru/red.php?id-lqdjkhayk.html

https://ilyx.ru/red.php?id-pknfudzhy.html

https://ilyx.ru/red.php?id-vhcpfmarr.html

Comment Link

anonlineufi

Tuesday, 07 January 2025 15:12

https://ilyx.ru/red.php?id-cxwwnyzzs.html

https://ilyx.ru/red.php?id-xneklzqho.html

https://ilyx.ru/red.php?id-jrpihbiew.html

https://ilyx.ru/red.php?id-kiwlcaecy.html

https://ilyx.ru/red.php?id-aimnsvfbm.html

https://ilyx.ru/red.php?id-jxukscsly.html

https://ilyx.ru/red.php?id-dabmgkrrz.html

https://ilyx.ru/red.php?id-iqqhlwdyo.html

https://ilyx.ru/red.php?id-sklmnfeup.html

Comment Link

wxedkfjby

Tuesday, 07 January 2025 15:11

http://laddr-v2-dev.poplar.phl.io/people/ininexge1978
http://lienket.vn/0r11w
http://www.letsknowit.com/kimberly85782
http://jszst.com.cn/home.php?mod=space&uid=4822403
http://minecraftcommand.science/forum/discussion/topics/https-geneticrypto-com
http://onetable.world/jolhobemort1970
http://models.yclas.com/user/poistipenos1985
http://data.lignesdazur.com/id/user/goldsearwheeda1985
http://social.acadri.org/verbemopas1983
http://www.nintendo-master.com/profil/ivmmanlighcons1972
http://www.notebook.ai/@httpsnewfore
http://vadaszapro.eu/user/profile/1444621
http://dadosabertos.ufersa.edu.br/user/tingtermaitbiz1977
http://www.rohitab.com/discuss/user/2448874-httpsyourbitcoinreview/
http://ctivoutcafec1985.raidersfanteamshop.com/https-bitcoinminers-co-in

曲輪

Comment Link

ztqggvmpx

Tuesday, 07 January 2025 15:10

http://loiret.staging.opensourcepolitics.eu/profiles/tumbpolothe1974/activity
http://www.zerohedge.com/user/MAusHoegBmPAyXI1iRRISaJRDXt1/
http://camp-fire.jp/profile/farssonnclusin1974
http://rpgplayground.com/members/httpsgenetic/profile/
http://www.notebook.ai/@httpsnewfore
http://dadosabertos.cascais.pt/user/berknomaho1972
http://dados.ifro.edu.br/user/doorkstonporma1970
http://www.fundable.com/alex-sealy
http://aprenderfotografia.online/usuarios/tiohatevers1975/profile/
http://opendata.easypal.it/user/siturtiseed1982
http://jszst.com.cn/home.php?mod=space&uid=4822403
http://www.servinord.com/phpBB2/profile.php?mode=viewprofile&u=667953
http://dados.ufrn.br/user/esbudnevi1978
http://closevesbur1973.bearsfanteamshop.com/https-yourbitcoinreview-com
http://catalog.data.gov.gr/user/guiprofmarkwhi1988

曲輪

Comment Link

jzhfsofei

Tuesday, 07 January 2025 15:10

http://old.datahub.io/es/user/docongmingcos1976
http://www.mazafakas.com/user/profile/5359809
http://www.longisland.com/profile/httpsyourbit
http://data.openstate.eu/es_AR/user/calmoderme1972
http://www.dados.ufop.br/en/user/tawithsmarktab1988
http://www.letsknowit.com/kimberly85782
http://bordeaux.onvasortir.com/profil_read.php?httpsyourbit
http://learn.kegerator.com/author/mecencesshod1971/
http://forum.dmec.vn/index.php?members/lingbajacma1973.91075/
http://dados.ifro.edu.br/user/doorkstonporma1970
http://onlineboxing.net/jforum/user/profile/335063.page
http://ckanfeo.ymparisto.fi/user/cyasaracho1977
http://allods.my.games/forum/index.php?page=User&userID=165143
http://rfc.stitcher.io/profile/riorecerru1988
http://ml007.k12.sd.us/PI/Lists/Post%20Tech%20Integration%20Survey/DispForm.aspx?ID=101793

曲輪

Comment Link

nuonlinesou

Tuesday, 07 January 2025 15:10

https://ilyx.ru/red.php?id-nrporbexl.html

https://ilyx.ru/red.php?id-lyzevyiye.html

https://ilyx.ru/red.php?id-oiipcafsa.html

https://ilyx.ru/red.php?id-eiwevyoba.html

https://ilyx.ru/red.php?id-mbtaoweml.html

https://ilyx.ru/red.php?id-wntkhiksm.html

https://ilyx.ru/red.php?id-qeznsrlru.html

https://ilyx.ru/red.php?id-phykctrtj.html

https://ilyx.ru/red.php?id-ismynsnol.html

Comment Link

fionlinelln

Tuesday, 07 January 2025 15:10

https://ilyx.ru/red.php?id-jdsftisas.html

https://ilyx.ru/red.php?id-xrcsgrojd.html

https://ilyx.ru/red.php?id-kntjjinkh.html

https://ilyx.ru/red.php?id-jomvqqznf.html

https://ilyx.ru/red.php?id-iuxiezxqr.html

https://ilyx.ru/red.php?id-dzazaswat.html

https://ilyx.ru/red.php?id-vtixsxmdc.html

https://ilyx.ru/red.php?id-xdxjrlrmi.html

https://ilyx.ru/red.php?id-hdutqxkwb.html

Comment Link

yweulovzq

Tuesday, 07 January 2025 15:09

http://www.speedway-world.pl/forum/member.php?action=profile&uid=381608
http://dreevoo.com/profile_info.php?pid=725226
http://bbs.sdhuifa.com/home.php?mod=space&uid=703777
http://onlineboxing.net/jforum/user/profile/335063.page
http://tatoeba.org/en/user/profile/forgabenci1972
http://dadosabertos.ifc.edu.br/es/user/lortoloness1980
http://opendata-ercolano.cultura.gov.it/user/gavabquili1977
http://www.zerohedge.com/user/MAusHoegBmPAyXI1iRRISaJRDXt1/
http://ckan.sig.cm-agueda.pt/user/savuliti1973
http://lienket.vn/0r11w
http://niadd.com/article/1289774.html
http://www.dados.ufop.br/en/user/tawithsmarktab1988
http://www.fundable.com/alex-sealy
http://cutt.us/9d4If
http://aprenderfotografia.online/usuarios/tiohatevers1975/profile/

曲輪

Comment Link

• 1443
• ...
• 1445
• 1446
• 1447
• 1448
• 1449
• ...
• 1451
• 1452

Leave a comment

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

enter your message here...