Dab tsi yog qhov chaw ntawm illumination nyob rau hauv lub hnub ci system?
Dab tsi yog qhov chaw ntawm illumination nyob rau hauv lub hnub ci system?

Video: Dab tsi yog qhov chaw ntawm illumination nyob rau hauv lub hnub ci system?

Video: Dab tsi yog qhov chaw ntawm illumination nyob rau hauv lub hnub ci system?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Tej zaum
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Hnub ci illumination los ntawm cov tshuaj tiv thaiv thermonuclear nyob rau hauv lub hnub uas muab lub zog tawm mus rau hauv qhov chaw. Cov hnub ci saum npoo av, hnub ci flares, thiab coronal loj ejections yog qhov chaw ntawm kev hloov pauv hauv hnub ci teeb pom kev zoo. Lub ntiaj teb ionosphere tiv thaiv nws los ntawm ntau lub hnub emissions.

Tsis tas li ntawd, lub teeb zoo li cas rau hnub ci vaj huam sib luag?

Hnub ci hlwb feem ntau ua haujlwm zoo nrog ntuj tshav ntuj, raws li feem ntau siv rau hnub ci -cov khoom siv hluav taws xob yog sab nraum zoov lossis hauv qhov chaw. Vim tias cov khoom siv dag zog ntawm teeb xws li incandescent thiab fluorescent qhov muag teev ua rau lub hnub lub spectrum, hnub ci hlwb tuaj yeem ua haujlwm sab hauv tsev, siv cov khoom siv me me xws li tshuab xam zauv thiab saib.

Ib sab saum toj no, lub hnub emission li cas? Lub hauv paus ntawm hnub Nws kub heev thiab muaj zog heev, nuclear fusion tshwm sim: hydrogen hloov mus rau helium. Nuclear fusion tsim tshav kub thiab photons ( teeb ). Cov lub hnub nto yog li ntawm 6,000 Kelvin, uas yog 10, 340 degrees Fahrenheit (5, 726 degrees Celsius).

Tom qab ntawd, lub hnub ci yog dab tsi?

Hnub ci yog muaj li ntawm Lub spectrum ntawm rays: pom lub teeb, ultraviolet (lub npe hu ua UV) thiab infrared teeb. Lub teeb yog ntsuas nyob rau hauv wavelength units - nanometers (nm) thiab millimeters (mm). Txhua qhov sib txawv ntawm lub teeb ntawm lub spectrum muaj qhov sib txawv wavelength.

Lub hnub puas yog lub teeb ci xwb?

Lub hnub ci yog ib feem ntawm cov hluav taws xob hluav taws xob hluav taws xob muab tawm los ntawm cov Hnub , tshwj xeeb tshaj yog infrared, pom, thiab ultraviolet teeb . Nyob rau hauv lub ntiaj teb, lub hnub ci yog lim los ntawm lub ntiaj teb cov huab cua, thiab yog pom tseeb raws li nruab hnub nrig thaum lub Hnub yog saum qab ntug.

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