Isityalo saseNovosibirsk sokubamba iShvabe siya kuqalisa ukuveliswa kwe-serial ye-Newtonian telescope. Kuthiwa esi sixhobo sifana ncakasana nesibonisi sokuqala esadalwa sisazinzulu ngo-1668.
Iteleskopu yokuqala ephindaphindayo ithathwa ngokuba yiteleskopu ephindaphindayo, eyaveliswa nguGalileo Galilei ngo-1609. Nangona kunjalo, esi sixhobo sivelise imifanekiso ekumgangatho ophantsi. Phakathi kwiminyaka yee-1660, u-Isaac Newton wangqina ukuba le ngxaki yayibangelwa yichromatism, eyayinokupheliswa ngokusebenzisa isipili esingqukuva endaweni yelens econvex. Ngenxa yoko, iteleskopu kaNewton yazalwa ngowe-1668, nto leyo eyavumela ukuba umgangatho womfanekiso ubekwe kwindawo entsha.
I-replica yesixhobo esenziwe eRashiya yatyunjwa i-TAL-35. Njengoko iShvabe ibambe amanqaku, imizobo yeteleskopu yenziwa phantse ukusuka ekuqaleni ngokusekelwe kulwazi olukhoyo.
Uyilo lwesixhobo luye lwabonakala lulula: luyinkxaso ye-spherical (intaba) kunye ne-tube ye-optical, eyahlulwe ibe ngamacandelo amabini - eyona nto iphambili kunye nehambayo.
“I-TAL-35 yikopi echanileyo yembali yantlandlolo. Umahluko kuphela ngumgangatho womfanekiso. Ukuba uNewton wayesebenzisa ipleyiti yobhedu ekhazimlisiweyo ukuze ibonakale, lo mfanekiso ufana nawo wawuxhotyiswe ngesipili esibonayo esiphathwe nge-aluminization. Ngaloo ndlela, phezu kwayo nje injongo yazo yokuba sisikhumbuzo, ezi teleskopu zikwanokusetyenziswa xa kujongwa,” batsho abadali.
umthombo: 3dnews.ru