Features

The view of Earth from orbit is never the same – from minute to minute, day to day, year to […]
Thu, Dec 18, 2014
The observed increase in solar radiation absorbed in the Arctic since 2000 aligns with the steady decrease in Arctic sea […]
Wed, Dec 17, 2014
A few days after autumn showed up on the calendar in the Northern Hemisphere, it showed up on the landscape […]
Tue, Sep 30, 2014

Dust Dominates Foreign Aerosol Imports to North America

Dust Moving West of Sea of Japan

NASA and university scientists have made the first measurement-based estimate of the amount and composition of tiny airborne particles that arrive in the air over North America each year. With a 3-D view of the atmosphere now possible from satellites, the scientists calculated that dust, not pollution, is the main ingredient of these imports.Read more.

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