Satellite News - Space Science News RSS Feeds from Brightsurf Science NewsSpace Science :: SatelliteSatellite News Stories, Current Satellite News Events, Discoveries and Articleshttp://www.brightsurf.com/rss.news.xml?search=Satellite Satellite News Stories Current Satellite News Events, Discoveries and Articles Surprisingly rapid changes in the Earth's core discovered In a recent paper published in Nature Geoscience, the geophysicist Mioara MANDEA from the GFZ German Research Centre for Geosciences, Potsdam and her Danish colleague Nils OLSEN from the National Space Institute/DTU Copenhagen, have shown that motions in the fluid in the Earth's core are changing surprisingly fast, and that this, in turn, effects the magnetic field of our Planet. (2008-07-08) Extended cyclone relief efforts aided from space Earth observation satellites have provided vital information to relief workers in Myanmar throughout a particularly long crisis response window following the devastating Cyclone Nargis that hit the country on 2 and 3 May 2008. (2008-07-07) Viruses hitch a ride in the cell Viruses can travel around cells they infect by hitching a ride on a microscopic transport system, according to new research. Cells are exposed to foreign DNA and RNA and it is understood that some of this genetic material can be integrated into the host genome. Using modern microscopic techniques, scientists have been able to see how virus DNA is transported in the cell. (2008-06-24) Ocean satellite launch critical to Australian science A new earth observing satellite being launched in California today will help guide future Australian ocean and climate science. (2008-06-23) NASA data helps pinpoint impacted populations in disaster aftermath When two catastrophic natural disasters struck within days of each other in May 2008, disaster relief, humanitarian aid, and health officials, as well as members of the news media tapped into a unique set of NASA data products describing the location of the exposed populations. (2008-06-16) Plutoid chosen as name for Solar System objects like Pluto Almost two years after the International Astronomical Union (IAU) General Assembly introduced the category of dwarf planets, the IAU, as promised, has decided on a name for transneptunian dwarf planets similar to Pluto. (2008-06-12) A new satellite remote sensing tool for improving agricultural land use observation FAO (Food and Agriculture Organization of the United Nations) data indicate that annually 2500 km3 of freshwater are used for agricultural production, which amounts to 70% of the water resources the whole of humanity consumes in a year. (2008-06-04) Scorched Earth millenium map shows 'fire scars' A geographer from the University of Leicester has produced for the first time a map of the scorched Earth for every year since the turn of the Millennium. (2008-05-23) A scientific first: A supernova explosion is observed in real time An ordinary observation with NASA's Swift research satellite recently led to the first real-time sighting of a star in the process of exploding. Astronomers have surveyed thousands of these supernova explosions in the past, but their observations have always begun some time after the main event is underway. (2008-05-22) NASA's Swift satellite catches first 'normal' supernova in the act of exploding Thanks to a fortunate observation with NASA's Swift satellite, astronomers, for the first time, have caught a normal supernova at the moment of its birth--the first instant when an exploding star begins spewing its energy into space, transforming into a supernova that during its brief lifetime will shine brighter than billions of stars combined. (2008-05-22) |
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