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— Great Plains river basins threatened by pumping of aquifers — Suitable habitat for native fishes in many Great Plains streams has been significantly reduced by the pumping of groundwater from the High Plains aquifer - and scientists analysing…
— Rivers may aid climate control in cities — Speaking at the URSULA (Urban River Corridors and Sustainable Living Agendas) Conference, in Sheffield, Dr Abigail Hathway, of the University of Sheffield, will demonstrate how rivers…
— Vultures dying at alarming rate — Vultures in South Asia were on the brink of extinction until Lindsay Oaks and Richard Watson, from The Peregrine Fund in the US, undertook observational and forensic studies to find…
— Predicting future threats for global amphibian biodiversity — Amphibian populations are declining worldwide, and their declines far exceed those of other animal groups: more than 30% of all species are listed as threatened according to the Red…
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NASA and NOAA's newest GOES satellite ready for action
NASA and NOAA's latest Geostationary Operational Environmental Satellite, GOES-15, has successfully completed five months of on-orbit testing and has been accepted into service. The satellite has demonstrated operational readiness of its subsystems, spacecraft instruments and communications services. GOES-15 is the third and final spacecraft in the GOES N-P Series of geostationary environmental weather satellites.
The GOES fleet help NOAA forecasters track life-threatening weather and solar activity that can impact the satellite-based electronics and communications industry. During the checkout period, GOES-15 delivered high-resolution images from space, including the first visible and infrared images of Earth taken by its imager instrument, and the first image of the sun taken by its solar X-ray imager instrument.
'NASA is ecstatic that we were able to deliver on our promise to provide NOAA and this Nation with three geosynchronous weather satellites,' said Andre Dress, GOES Deputy Project Manager at NASA's Goddard Space Flight Centre, Greenbelt, Md. 'From the very beginning, we set the bar high and we have attained all our goals. It is something that NASA and its contractors (Boeing Space and Intelligence Systems, Lockheed Martin, ITT and United Launch Alliance) can be very proud of.'
NOAA operates GOES-13 in the east and GOES-11 in the west - both provide weather observations covering more than 50 percent of the Earth's surface. The GOES-15 spacecraft, designed and built by Boeing Space and Intelligence Systems, will be placed in an on-orbit storage location at 105 degrees west longitude should one of the operational GOES satellites degrade or exhaust their fuel. It will share a parking space with GOES-14, currently in the same storage orbit. Both satellites can be made operational within 24 hours to replace an older satellite.
'With more than 35 million Americans living in hurricane-prone areas, we need the reliable, accurate data GOES provide,' said Gary Davis, director of the Office of Systems Development at NOAA's Satellite and Information Service.
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