Two Arctic maps compare changes in melt season length by decade. Red indicates areas where the season grew longer; blue, where it grew shorter. The 2000–2009 map is mostly dark red. The 2010–2023 map shows a mix of lighter red and blue, indicating smaller changes. - 晨昏线航天

Two Arctic maps compare changes in melt season length by decade. Red indicates areas where the season grew longer; blue, where it grew shorter. The 2000–2009 map is mostly dark red. The 2010–2023 map shows a mix of lighter red and blue, indicating smaller changes. — Two Arctic maps compare changes in melt season length by decade. Red indicates areas where the season grew longer; blue, where it grew shorter. The 2000–2009 map is mostly dark red. The 2010–2023 map shows a mix of lighter red and blue, indicating smaller changes. 图：NASA · NASA Image and Media Guidelines

署名图：NASA

许可证NASA Image and Media Guidelines

原始出处science.nasa.gov

尺寸2159 × 2324 · JPG

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