Vim li cas cov astronomers muab lub tsom iav raj infrared rau lub dav hlau?
Vim li cas cov astronomers muab lub tsom iav raj infrared rau lub dav hlau?

Video: Vim li cas cov astronomers muab lub tsom iav raj infrared rau lub dav hlau?

Video: Vim li cas cov astronomers muab lub tsom iav raj infrared rau lub dav hlau?
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Tseem nyob hauv av telescopes tuaj yeem ntes tau tsuas yog qee qhov ntawm cov infrared spectrum vim feem ntau ntawm nws yog absorbed los ntawm cov dej vapor nyob rau hauv lub ntiaj teb cua. Vim li ntawd, infrared Cov cuab yeej ntes tau tuaj yeem "saib los ntawm" cov huab cua no kom pom lwm yam khoom pom tsis pom hauv thiab qab huab.

Tsis tas li ntawd, vim li cas cov kws tshawb fawb astronomers siv infrared telescopes?

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. Nyob ntawd yog kuj muaj ntau molecules uas nqus 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.

Kuj Paub, lub hom phiaj ntawm Sofia yog dab tsi? SOFIA yog tsim los saib xyuas lub ntiaj teb infrared. Ntau yam khoom nyob rau hauv qhov chaw tawm yuav luag tag nrho lawv lub zog ntawm infrared wavelengths thiab feem ntau pom tsis pom thaum pom nrog lub teeb pom kev.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog lub koob yees duab infrared?

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.

Sofia NASA yog dab tsi?

Lub Stratospheric Observatory rau Infrared Astronomy ( SOFIA ) yog ib qho kev sib koom ua ke ntawm 80/20 NASA thiab German Aerospace Center (DLR) los tsim thiab tswj xyuas qhov chaw soj ntsuam huab cua.

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