Video: Vim li cas infrared telescopes siv tau?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Infrared astronomy muab cov kws tshawb fawb muaj peev xwm ntsuas qhov kub ntawm lub cev ntawm lub ntiaj teb, cov hnub qub, thiab cov plua plav hauv qhov chaw sib txuas. Kuj tseem muaj ntau cov molecules uas nqus tau infrared hluav taws xob muaj zog. Yog li txoj kev kawm ntawm cov muaj pes tsawg leeg ntawm astrophysical lub cev feem ntau ua tau zoo tshaj plaws nrog infrared telescopes.
Piv txwv li, infrared telescopes siv rau dab tsi?
Ib infrared tsom iav raj yog a telescope uas siv infrared lub teeb kom pom lub cev ntuj ceeb tsheej. Infrared Lub teeb yog ib qho ntawm ntau hom hluav taws xob tam sim no hauv electromagnetic spectrum. Tag nrho cov khoom saum ntuj ceeb tsheej uas muaj qhov kub siab tshaj qhov xoom emit ib co qauv ntawm electromagnetic hluav taws xob.
Tsis tas li ntawd, vim li cas infrared telescopes muaj txiaj ntsig hauv kev tshawb nrhiav lub galaxy? Lub koob yees duab infrared , cov cuab yeej tsim los xyuas thiab daws infrared hluav taws xob los ntawm qhov chaw sab nraum lub ntiaj teb huab cua xws li nebulae, cov hnub qub hluas, thiab cov pa roj thiab hmoov av hauv lwm yam cov galaxies.
Xav txog qhov no, vim li cas infrared siv tau?
Infrared sensing Ib qho ntawm feem ntau pab tau Daim ntawv thov ntawm IR spectrum yog nyob rau hauv kev hnov thiab pom. Txhua yam khoom ntawm lub ntiaj teb emit IR hluav taws xob nyob rau hauv daim ntawv ntawm tshav kub. Qhov no tuaj yeem tshawb pom los ntawm hluav taws xob sensors, xws li cov siv hauv cov tsom iav hmo ntuj thiab infrared koob yees duab.
Dab tsi yog infrared siv rau hauv qhov chaw?
Infrared tsis muaj wavelengths ntev dua pom lub teeb thiab tuaj yeem dhau los ntawm thaj chaw ntom ntom ntawm cov pa roj thiab hmoov av hauv qhov chaw nrog tsawg tawg thiab nqus. Yog li, infrared lub zog kuj tseem tuaj yeem nthuav tawm cov khoom hauv lub ntiaj teb uas tsis tuaj yeem pom hauv pom lub teeb siv optical telescopes.
Pom zoo:
Dab tsi tuaj yeem pom infrared telescopes pom?
Infrared telescopes tuaj yeem kuaj pom cov khoom txias dhau --- thiab yog li ntawd dhau lawm faint --- yuav tsum tau pom nyob rau hauv pom lub teeb, xws li cov ntiaj chaw, ib co nebulae thiab cov hnub qub xim av dwarf. Tsis tas li ntawd, cov hluav taws xob infrared muaj lub wavelengths ntev dua li pom lub teeb, uas txhais tau hais tias nws tuaj yeem dhau los ntawm cov pa roj thiab hmoov av tsis tau tawg
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