2009.12.04

氣候依然比過去更熱

新的分析方法改進了解釋氣溫上升的「曲棍球桿圖」。

影像來源/ TOM GRILL Getty Images (tree rings); SOURCE: INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE (graph) ; M. I. WALKER Photo Researchers, Inc.

影像來源/ TOM GRILL Getty Images (tree rings); SOURCE: INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE (graph) ; M. I. WALKER Photo Researchers, Inc.

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