V2EX chromosphere

Chromosphere

释义 Definition

(天文学)色球层:太阳大气层中位于光球层(photosphere)之上、日冕(corona)之下的一层,通常在日全食或用特定观测手段时可见,呈现偏红色的辉光(与氢的谱线发射有关)。

发音 Pronunciation

/kromsfr/

例句 Examples

The chromosphere becomes visible during a total solar eclipse.
日全食时,色球层会变得可见。

Scientists study the chromosphere to understand how energy moves from the Sun’s surface into the corona, shaping solar storms that can affect Earth.
科学家研究色球层,以了解能量如何从太阳表面传递到日冕,并影响可能波及地球的太阳风暴。

词源 Etymology

来自希腊语词根 *chromo-*(“颜色”)与 -sphere(“球体、层”)的组合,字面意思是“有颜色的层/球壳”。之所以称为“色球层”,与其在观测中常呈现红色光辉有关。

相关词 Related Words

文学与作品 Literary Works

  • Thomas S. Kuhn, The Copernican Revolution(科普与科学史写作中常讨论太阳观测与相关术语)
  • Arthur C. Clarke, The Exploration of Space(太空科普作品中涉及太阳大气层与观测概念)
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