On Thursday, NASA released the first data maps from its new instrument launched to space earlier this year, which now is successfully transmitting information about major air pollutants over North America.
Nobody is surprised that pollution centers on areas where people live, but showing how the pollution levels change hour-by-hour over a broad area is new and is a big deal.
Nobody is surprised that pollution centers on areas where people live, but showing how the pollution levels change hour-by-hour over a broad area is new and is a big deal.