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This page describes an image 黑體輻射--紫外綫災難

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Diagram caption: 不同溫度黑體的輻射麯綫。x 軸錶示波長,y 軸錶示黑體錶麵每平方米在每個波長下每秒發射的能量。

溫度越高的物體,波長越短,發齣的最大能量光也越藍。盡管圖中最冷的天體發齣的紅光達到峰值,但其他較熱的天體發齣的紅光都比最冷的天體多。

虛綫顯示的是現代量子力學之前的經典理論所預測的輻射量。對於任何溫度高於零的黑體,這一預測在較短波長處都趨於無窮大,被稱為 "紫外綫災難"。


Diagram credit: IAU OAE/Niall Deacon.

Diagram translation status: Not yet approved by a reviewer
Diagram translators: An automated transliteration from the simplified Chinese translation by - Bao Lizhuo
Related glossary terms: 波長 , 電磁輻射 , 黑體輻射
Categories: Physics

Created with support from: OAE Main Office Main Office

Diagram license: Creative Commons 姓名標示 4.0 國際 (CC BY 4.0) Creative Commons 姓名標示 4.0 國際 (CC BY 4.0) icons

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