Lub spectrohelioscope yog ib qho ruaj khov ntsug refracting telescope refracting telescope Lub hom phiaj nyob rau hauv lub refracting telescope refracts los yog khoov lub teeb. Qhov no refraction ua rau parallel teeb rays mus rau converge ntawm ib tug focal point; hos cov uas tsis yog parallel converge raws li ib tug focal dav hlau. … Refracting telescopes tuaj yeem muaj ntau yam kev teeb tsa los kho cov duab orientation thiab hom aberration. https://en.wikipedia.org › wiki › Refracting_telescope
Refracting telescope - Wikipedia
mob siab rau tshuaj xyuas lub hnub lub spectrum. Lub hom phiaj lo ntsiab muag yog tsim los ntawm Carl Lundin, thiab yog tsib ntiv tes ntawm txoj kab uas hla nrog qhov ntev ntawm 18 ko taw.
Spectrohelioscope txhais li cas?
1: spectroheliograph. 2: ib qho cuab yeej zoo ib yam li cov spectroheliograph siv rau kev pom qhov txawv ntawm kev soj ntsuam duab.
Spectroheliograph siv rau dab tsi?
thesis nws tus qauv tsim rau lub spectroheliograph,ntsuas kev yees duab lub hnub nyob rau hauv qhov nqaim heev ntawm qhov pom wavelengths(uas yog, lub teeb monochromatic).
Leej twg invented Spectroheliograph?
Lub wavelength feem ntau yog xaiv los ua ke nrog lub spectral wavelength ntawm ib qho ntawm cov tshuaj muaj nyob rau hauv lub hnub. Nws tau tsim nws tus kheej los ntawm George Ellery Hale thiab Henri-Alexandre Deslandres hauv xyoo 1890 thiab ntxiv rau xyoo 1932 los ntawm Robert R. McMath los thaij duab.
ThaumPuas yog Spectroheliograph tsim?
Txij thaum nws tsim los ntawm Henri Deslandres hauv 1892, Meudon spectroheliograph tau sau hnub ci chromospheric filaments thiab prominences. Tsis ntev tom qab hnub ci dab noj hnub ntawm lub Yim Hli 18th 1868, Jules Janssen muaj lub tswv yim ntawm kev xaiv cov hydrogen Hα kab (ces hu ua kab C).
