Archive: 19/12/2011

The earliest stars in the Universe

(PhysOrg.com) -- Matter in the universe after the big bang consisted almost entirely of hydrogen and helium atoms. Only later, after undergoing fusion reactions in the nuclear furnaces of stars, did these light elements transform ...

dateDec 19, 2011 in Astronomy
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420 magical seconds in space

(PhysOrg.com) -- A new tool to calculate the orientation of a satellite with respect to the Earth, developed by EPFL students, will be on board a European Space Agency rocket scheduled to launch in March 2012. This will be ...

dateDec 19, 2011 in Space Exploration
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Chemicals and biofuel from wood biomass

(PhysOrg.com) -- A method developed at Aalto University in Finland makes it possible to use microbes to produce butanol suitable for biofuel and other industrial chemicals from wood biomass. Butanol is particularly suited ...

dateDec 19, 2011 in Biochemistry
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