About the Image: The clean, white snow melts more slowly than dirty (darker) dust-covered snow because it reflects more radiation from the sun rather than absorbing it. This Image was excerpted from NPR, and was courtesy of the Center For Snow and Avalanche Studies.
Happy Earth Day!
A day for celebration and reflection on our impact on the planet.
Eventorum:
Through humanity’s alteration of the landscape in the Southwest, we’re disrupting Nature and fiddling with the water supply of 40 million people: “The Rocky Mountains Have A Dust Problem“.
Eventorum explained.
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Provocations 