NASA’s NPP satellite completes comprehensive testing


Related images(click to enlarge) The NASA National Polar-orbiting Operational Environmental Satellite System (NPOESS) Preparatory Project (NPP) has successfully completed its most comprehensive end-to-end compatibility test of the actual satellite and all five scientific instruments at…

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Wave power can drive sun’s intense heat


A new study sheds light on why the Sun‘s outer atmosphere, or corona, is more than 20 times hotter than its surface. The research, led by the National Center for Atmospheric Research (NCAR), may bring…

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