Description: 溫室效應是指由於諸如水蒸氣、甲烷和二氧化碳等氣體的排放，使大氣變暖的現象。來自太陽的可見光到達行星表面後，以紅外輻射的形式重新發射出去。溫室氣體將這些紅外輻射困在大氣中，無法逃逸到外太空，這使得行星比沒有這些氣體時溫度更高。如果沒有溫室效應，地球的溫度將比現在低幾十攝氏度，遠低於0攝氏度。然而，溫室效應所導致的平衡溫度對大氣中溫室氣體的濃度非常敏感。

自19世紀工業革命以來，人類排放的溫室氣體導致了地球上的全球變暖，這是溫室效應的結果。

在某些情況下，這種升溫會導致大氣中產生更多的溫室氣體，從而引發失控的溫室效應。這種現象已經在金星的大氣中發生。

Related Terms:

• 全球氣候變暖
• 紅外線（IR）
• Molecule
• 金星
• 可見光譜

Term 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

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