[eo-announce] Earth Observatory: What's New Week of 21 March 2017

The latest from NASA's Earth Observatory (21 March 2017)
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Latest Images:
http://earthobservatory.nasa.gov/IOTD/

* The Rise and Fall of SO2 Over Aruba
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89874&src=eoa-iotd

* Under the Surface of El Niño
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89846&src=eoa-iotd

* Grand Turk Island
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89865&src=eoa-iotd

* Where Trucks Drive on the River
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89870&src=eoa-iotd

* Ice on Puma Yumco
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89860&src=eoa-iotd

* Sprawling Shanghai
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89853&src=eoa-iotd

* Stress on the Great Barrier Reef
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89827&src=eoa-iotd

* Contrasting Ridges in Virginia
  http://earthobservatory.nasa.gov/IOTD/view.php?id=89843&src=eoa-iotd

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Recent Blog Posts:
http://earthobservatory.nasa.gov/blogs/

Earth Matters
* Green Ice and Snow
  In February 2013, scientists saw algae growing amid the snow and ice on an Antarctic island.
  https://earthobservatory.nasa.gov/blogs/earthmatters/?p=7120&src=eoa-blogs

* Video Roundup: Snow, Snow Everywhere
  https://earthobservatory.nasa.gov/blogs/earthmatters/?p=7072&src=eoa-blogs

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