Tag: Air
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NASA at Your Table: Where Food Meets Methane
Methane Emissions Today, human sources are responsible for 60% of global methane emissions, coming primarily  from the burning of fossil fuels, decomposition in landfills and the agriculture sector. Nearly a quarter of methane emissions can be attributed to agriculture, much of which is from raising livestock. Rice cultivation and food waste are also important sources of agricultural methane,…
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NASA Tracks Heat Wave Over US Southwest
While one science instrument mapped the dome of high pressure that settled over the southwestern U.S. in early July, another captured ground surface temperatures. Just weeks after the Pacific Northwest endured record-shattering temperatures, another heat wave scorched the U.S. Southwest. This heat wave, which started around July 7, tied or broke several all-time records…