Fodreayrtan
[[Coadan:Emblemata_1624.jpg|right|thumb|Cochaslys leah jeh fodreayrtan Ollanagh ayns 1624.]]
[[Coadan:ALMA_Greater_than_the_Sum_of_its_Parts_(cropped).jpg|right|thumb|Fodreayrtanyn mooarey noa-emshiragh ayns [[Atacama Large Millimeter Array]] 'sy Çhillee.]]
Ta '''fodreayrtan''' çheet er saase ta ymmydit dy akin reddyn foddey voin rere y cur-magh, y [[soo (goulraght lectro-vagnaidagh)|soo]], ny yn [[aahoilshaghey (fishig)|aahoilshaghey]] oc jeh'n [[goulraght lectro-vagnaidagh|ghoulraght lectro-vagnaidagh]].<ref>{{cite web|url=https://www.ahdictionary.com/word/search.html?q=TELESCOPE|title= Telescope |website=The American Heritage Dictionary |access-date=12 Jerrey Souree 2018|archive-date=11 March 2020|archive-url=https://web.archive.org/web/20200311113032/https://www.ahdictionary.com/word/search.html?q=TELESCOPE|url-status=live}}</ref> Hoshiaght, she [[greie hooilley]] v'eh va gymmydey [[sooillag]]yn, [[scaane cruillit|scaaneyn cruillit]], ny covestey jeh'n red shen dy chur shilley er reddyn foddey voin – ny [[fodreayrtan sooilley]]. Jiu, ta'n fockle "fodreayrtan" ymmydit da ram saaseyn as ad jargal cronnaghey ardjyn eigsoylagh jeh'n [[spectrum lectro-vagnaidagh]], as ayns cooishyn er lheh, sorçhyn dy vrahderyn elley.

Va ny chied odreayrtanyn obbree nyn [[fodreayrtan aascellagh|vodreayrtanyn aascellagh]] lesh sooillagyn as v'ad ynlit 'sy Çheer Injil ec toshiaght y 17oo eash. V'ad ymmydit da ymmydyn thallooinagh as da'n [[rollageydys]].

Va'n chied [[fodreayrtan aahoilshee|odreayrtan aahoilshee]], ta gymmydey scaaneyn ta haglym as dy yeeraghey yn sollysh, ynlit ayns kuse veg dy yeihaghtyn lurg y chied odreayrtan aascellagh.

'Sy 20oo eash, va ram sorçhyn jeh fodreayrtanyn noa ynlit, goaill stiagh y [[fodreayrtan radio]] ayns ny 1930yn as y [[fodreayrtan fo-yiarg]] ayns ny 1960yn.

==Imraaghyn==
{{reflist}}

==Kianglaghyn magh==
{{Commons|Telescope|Fodreayrtan}}
*[https://web.archive.org/web/20130508014125/http://telescopes.stardate.org/ ''Galileo to Gamma Cephei – The History of the Telescope''] {{en jalloo}}{{Webarchive|url=https://web.archive.org/web/20130508014125/http://telescopes.stardate.org/ |date=8 Boaldyn 2013 }}
*[http://galileo.rice.edu/sci/instruments/telescope.html ''The Galileo Project – The Telescope'' lesh Al Van Helden]
*{{cite EB1911 |wstitle=Telescope |volume=26 |pages=557–573 |first1=Harold Dennis |last1=Taylor |first2=David |last2=Gill |short=1}}
*[http://spiff.rit.edu/classes/phys230/lectures/nonoptical/nonoptical.html Outside the Optical: Other Kinds of Telescopes]
*{{cite web|last=Gray|first=Meghan|title=Telescope Diameter|url=http://www.sixtysymbols.com/videos/telescope.htm|work=Sixty Symbols|publisher=[[Brady Haran]] ry-hoi [[Ollooscoill Nottingham]]|author2=Merrifield, Michael |date=2009}}

{{Gurneil eaghtyrys}}

[[Ronney:Fodreayrtanyn| ]]
[[Ronney:Jallooaghey rollageydagh]]
[[Ronney:Greieyn rollageydagh]]
[[Ronney:Ynlaghtyn Ollanagh]]
right|thumb|Fodreayrtanyn mooarey noa-emshiragh ayns Atacama Large Millimeter Array 'sy Çhillee.
Ta fodreayrtan çheet er saase ta ymmydit dy akin reddyn foddey voin rere y cur-magh, y soo, ny yn aahoilshaghey oc jeh'n ghoulraght lectro-vagnaidagh. Hoshiaght, she greie hooilley v'eh va gymmydey sooillagyn, scaaneyn cruillit, ny covestey jeh'n red shen dy chur shilley er reddyn foddey voin – ny fodreayrtan sooilley. Jiu, ta'n fockle "fodreayrtan" ymmydit da ram saaseyn as ad jargal cronnaghey ardjyn eigsoylagh jeh'n spectrum lectro-vagnaidagh, as ayns cooishyn er lheh, sorçhyn dy vrahderyn elley.

Va ny chied odreayrtanyn obbree nyn vodreayrtanyn aascellagh lesh sooillagyn as v'ad ynlit 'sy Çheer Injil ec toshiaght y 17oo eash. V'ad ymmydit da ymmydyn thallooinagh as da'n rollageydys.

Va'n chied odreayrtan aahoilshee, ta gymmydey scaaneyn ta haglym as dy yeeraghey yn sollysh, ynlit ayns kuse veg dy yeihaghtyn lurg y chied odreayrtan aascellagh.

'Sy 20oo eash, va ram sorçhyn jeh fodreayrtanyn noa ynlit, goaill stiagh y fodreayrtan radio ayns ny 1930yn as y fodreayrtan fo-yiarg ayns ny 1960yn.

Imraaghyn

Kianglaghyn magh

Galileo to Gamma Cephei – The History of the Telescope 
The Galileo Project – The Telescope lesh Al Van Helden

Outside the Optical: Other Kinds of Telescopes

 
Ronney:Jallooaghey rollageydagh
Ronney:Greieyn rollageydagh
Ronney:Ynlaghtyn Ollanagh