lunedì 21 marzo 2016

NYT Science: What Spring Looks Like from Space

What Spring Looks Like from Space
By NICHOLAS ST. FLEUR

An image from the Meteosat-9 satellite shows Earth on the vernal equinox, the official start of spring in the Northern Hemisphere.

Published: March 22, 2016 at 05:00AM

via NYT Science http://ift.tt/1S0Hcse