Lub Hubble Space Telescope tsuas yog thaij duab dub thiab dawb. … Thaum cov kws tshawb fawb Hubble thaij duab ntawm qhov chaw, lawv siv cov ntxaij lim dej los sau cov wavelengths tshwj xeeb ntawm lub teeb. Tom qab ntawd, lawv ntxiv xim liab, ntsuab, los yog xiav rau xim qhov raug coj los ntawm cov ntxaij lim dej.
Hubble cov duab puas muaj xim tiag?
Hubble cov duab yog cov xim tsis tseeb - txhais tau tias lawv pib tawm ua xim dub thiab dawb, thiab tom qab ntawd xim. … Qee zaum cov xim raug xaiv los ua kom lawv zoo li peb lub qhov muag yuav pom lawv, hu ua “xim xim,” tab sis tsis tas li.
Pob galaxies tiag tiag muaj xim?
Vim li cas galaxies cov xim uas lawv yog, zoo li thaum peb pom lawv hauv lub tsom iav raj lawv yog xiav, dawb, liab, qee zaum ntshav lossis xim sib xyaw. … Nov yog ob peb xim uas koj yuav pom hauv cov duab galaxy, thiab lawv feem ntau tshwm sim los ntawm: Xiav: ib cheeb tsam uas muaj ntau lub hnub qub hluas.
Puas yog Hubble telescope dub-thiab-dawb?
Cov duab ntawm tus kheej los ntawm Hubble lub koob yees duab khaws tsis muaj cov ntaub ntawv xim zoo li no, tsis yog cov xim ntawm lub lim dej, uas xaiv ntau lub wavelengths los ntawm tag nrho cov spectrum ntawm lub teeb. A dub thiab dawb (monochrome) cov duab feem ntau tiag tiag sawv cev rau ntau yam ntawm qhov ci hauv ib daim duab.
Vim li cas qhov chaw duab muaj xim?
Space duab siv infrared thiab ultraviolet lub teeb sensors los qhia peb cov ntiaj chaw hauv peb lub hnub ci thiab cov galaxies nyob deb. Qhov ntawd txhais tau tias cov duab peb pom muajyuav tsum tau pleev xim pleev xim kom pom tseeb tias cov khoom ntawd yuav zoo li cas rau tib neeg lub qhov muag.
