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Tag: Before root crops were widely grown for use as winter fodder most livestock

A Winter’s Space Images of a Gullied Crater

A Winter’s Space Images of a Gullied Crater

galaxies and stars
A Winter's Space Images of a Gullied Crater This is the location with the most impressive known gully activity in the Northern hemisphere. Gullies are active in the winter due to carbon dioxide frost, but northern winters are shorter and warmer than southern winters, so there is less frost and less gully activity.An enhanced-color image cutout shows recent gullies with bright colors. Gullied Crater. This image from NASA's Mars Reconnaissance Orbiter (MRO) shows the location with the most impressive known gully activity  The University of Arizona, Tucson, operates HiRISE, which was built by Ball Aerospace & Technologies Corp., Boulder, Colo. NASA's Jet Propulsion Laboratory, a division of Caltech in Pasadena, California, manages the Mars Reconnaissance Orbiter Project for NASA's Sc
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