TELESKOP

TELESKOP (az tele… va yunoni nigoh, mekunam), afzori optikii astronomist baroi mushohidai jirmhoi osmoni. teleskophoi oinagi (reflektorho), linzagi (refraktorho) va oinagiyu linzagi mavjudand. Refraktorho asosan dar astrometriya, reflektorho va teleskophoi oinagiyu linzagi dar astronomiya baroi tadqiqogi astrofiziki istifoda meshavand.

Baroi giriftani surati obekthoi osmoni dar fokusi teleskop fotolavha yo fotanavor metuzorand. Asbobhoi makhsus, ki ba teleskop nasb meshavavd baroi amukhtani tavsifoti fizikii jismhoi osmoni: durakhshoni, taqsimoti energiya dar slektrho, harorat, diametr va gayra imkon medihand. Teleskophoi kalontarin dar tajhizoti parallaksi nasb karda meshavand. Gulbai binishi teleskopro dar girdi mehvarash (ki ba mehvari Zamin parallel meboshad) muvofiqi harakati shaboruzii jis1.\mg osmoni charkhzananda jismi osmoniro muntazam mushohida kardan mumkin ast. Dar Sharq nakhustin teleskop dar rasadkhonai Jaypur (Hindustoi) guzoshta shuda bud. Onro bo sai astronomi hind Savay Jay Syuth (1686—1743) soli 1730 az Evropa ovarda budand. Sonitar (soli 1792) rasadkhonai bo teleskop joydodashuda dar Madras niz sokhta shud. Kalontarii teleokopreflektori dunyo dar rasadkhonai makhsusi astrofiziki joygir ast, ki diametri oinai on 605 sm meboshad. Dar Tojikiston dar rasadkhonai astronomii Hisor teleskop-reflektore guzoshta shudaast, ki diametri oinaash 100 sm ast. S. Sodiqova.