A new NASA study has concluded California accumulated a debt of about 20 inches of precipitation between 2012 and 2015.
from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1KD5EyM
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A new NASA study has concluded California accumulated a debt of about 20 inches of precipitation between 2012 and 2015.
A solar concentrator is tested as part of the Carbothermal Reduction Demonstration (CaRD) project, which aims to produce oxygen from si...
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