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溫室氣體傳感器促進全球氣候研究

2453872 2017-05-11 | rar | 0.24 MB | 次下載 | 免費

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溫室氣體傳感器促進全球氣候研究

　　不管什么懷疑論者可能會說，科學界接受的事實，我們的氣候正在改變。衡量和量化這種變化將需要精確監測的基本指標和生命體征，為我們提供準確的數據來預測什么來。

　　本文著眼于傳感器技術，可以和將用于測量和報告的微妙（而不是那么微妙）氣候變化發生。這包括系統實時測量條件以及設計跟蹤緩慢移動的指標預示著長期的趨勢。所有的技術，配件，和發展系統的引用可以在Digi-Key網站找到的

　　CO2 analysis

　　The correlation between heat-trapping CO2 levels in the atmosphere and average global temperature has been well documented. Ice core samples going back 800，000 years have allowed researchers to measure the relative amounts of CO2 dissolved in the ice when it froze to indicate the how much of the gas was in the atmosphere at the time. Scientists point out that， like the rings of a tree， the thickness of the layered ice and relative amount of CO2 measured can be used to determine average temperature （there is， however， a time lag between changes in CO2 levels and changes in temperature）。

　　While historic geological data （Figure 1） shows anomalous periods with relatively high levels of CO2 while temperatures were statistically lower than expected， it is known that orbital patterns， sunspot cycles， relative glacier surface areas， volcanic activities， and other negative feedback factors have influenced this data.1