NASAのインスタグラム(nasagoddard) - 3月31日 09時00分

Wetlands. Fossil fuels. Livestock.
These diverse sources add to the challenge of tracking methane.
Since the Industrial Revolution, methane concentrations in the atmosphere have more than doubled. After carbon dioxide, methane is the second most influential greenhouse gas, responsible for 20 to 30% of Earth’s rising temperatures to date.
This 3D volumetric visualization focuses on several continents showing the emission and transport of atmospheric methane around the globe between Jan. 1, 2017, and Nov. 30, 2018.
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