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http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate3004.htmlNASA: Carbon Dioxide Fertilization Greening Earth, Study Finds April 26, 2016 From a quarter to half of Earth’s vegetated lands has shown significant greening over the last 35 years largely due to rising levels of atmospheric carbon dioxide, according to a new study published in the journal Nature Climate Change on April 25. An international team of 32 authors from 24 institutions in eight countries led the effort, which involved using satellite data from NASA’s Moderate Resolution Imaging Spectrometer and the National Oceanic and Atmospheric Administration’s Advanced Very High Resolution Radiometer instruments to help determine the leaf area index, or...

Potential Dark Matter Discovery a Win for Space Station Science April 04, 2013; 7:56 AM If nature is kind, the first detection of dark matter might be credited to the International Space Station soon. The Alpha Magnetic Spectrometer experiment hangs on the side of the International Space Station, July 12, 2011. CREDIT: NASAToday (April 3), researchers announced the first science results from the Alpha Magnetic Spectrometer (AMS), a $2 billion cosmic-ray particle detector mounted on the exterior of the football-field-size International Space Station. The instrument has observed a striking pattern of antimatter particles called positrons that may turn out to...

Observations from NASA's Lunar Reconnaissance Orbiter (LRO) have revealed the presence of helium in the thin atmosphere surrounding the moon. Scientists made the discovery using the Lyman Alpha Mapping Project (LAMP) spectrometer, usually used for mapping the lunar surface, combined with measurements taken as far back as 1972 by Apollo 17's by the Lunar Atmosphere Composition Experiment (LACE).

Why was the U.N. helping Pyongyang obtain militarily useful computers and GPS systems? Of all the evidence turned up by the U.S. concerning irregularities in the United Nations Development Program's operations in North Korea, some of the most disturbing concerns the transfer of dual-use technology. As reported last month, the U.S. has uncovered documents showing the UNDP procured and delivered to North Korea in May 2006 technology that could be used for military purposes: global positioning system (GPS) equipment, a portable high-end spectrometer and a large quantity of high-specification computer hardware. According to packing lists and confirmation receipts, the items...

Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a miniature device that can identify as little as a fraction of a spore of anthrax and other biological hazards within 30 milliseconds. The Calorimetric Spectrometer (CalSpec) device technology can accurately identify biological hazards such as anthrax almost instantly. The device can operate with only a fraction of a spore while isolating the DNA/RNA photothermal signature that allows for detection, identification and measurement of a substance. Such prompt detection and identification of hazardous materials could greatly enhance the protection of first-responder emergency personnel and the capabilities of early...