Glossary term: 黑體輻射
Description: 黑體輻射是來自理想化物體(黑體)的電磁輻射,該物體吸收落在其上的所有輻射,並以維持熱平衡狀態的速率重新發射輻射。根據已知的定律,黑體輻射的光譜完全由物體的溫度決定。大多數恆星在幾千開爾文的溫度下會發出類似黑體的光。與同步輻射和其他形式的 "非熱 "輻射形成對比。
See this term in other languagesTerm and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
This is an automated transliteration of the simplified Chinese translation of this term
The OAE Multilingual Glossary is a project of the IAU Office of Astronomy for Education (OAE) in collaboration with the IAU Office of Astronomy Outreach (OAO). The terms and definitions were chosen, written and reviewed by a collective effort from the OAE, the OAE Centers and Nodes, the OAE National Astronomy Education Coordinators (NAECs) and other volunteers. You can find a full list of credits here. All glossary terms and their definitions are released under a Creative Commons CC BY-4.0 license and should be credited to "IAU OAE".
Related Diagrams
黑體輻射
Credit: IAU OAE/Niall Deacon
License: CC-BY-4.0 Creative Commons 姓名標示 4.0 國際 (CC BY 4.0) icons
黑體輻射--紫外綫災難
Credit: IAU OAE/Niall Deacon
License: CC-BY-4.0 Creative Commons 姓名標示 4.0 國際 (CC BY 4.0) icons