20/10/2011

Part I: The energy that drives the stars comes closer to Earth

Nuclear fusion drives the stars, including our sun. But on Earth, despite efforts dating to the 1940s, sustained and controlled fusion for electrical power production has never been realized. Research persists, because few ...

New way to determine when water was present on Mars and Earth

(PhysOrg.com) -- The discovery of the mineral jarosite in rocks analyzed by the Mars Rover, Opportunity, on the Martian surface had special meaning for a team of Syracuse University scientists who study the mineral here on ...

The spark of a new era

Seventy-five years ago this Halloween, at 9 a.m., a truck from the California Institute of Technology turned on to a road owned by the Pasadena Water Department and after heading down a small hill came to a stop. Its tired ...

German scientists ready for the hunt on dark energy

The German and Russian partners of the new eROSITA X-ray space observatory have now agreed on how to split the data from the first four years of an all sky survey. This decision was announced today at the first dedicated ...

Russia eyes caves on moon for setting up a lunar base

For the time being, it appears NASA has set aside any ambitions to return to the Moon with human missions. But Russia may consider sending cosmonauts to the lunar surface to set up a colony using natural caves and possible ...

Who color-coded Christmas?

Red and green – the conventional colours of Christmas – are not, as many might suppose, a legacy of the Victorians. Instead, they hark back to the Middle Ages and perhaps even earlier, according to Cambridge research ...

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