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Nonmagnetic elements form unique magnet

Rice University scientists combine titanium and gold to make itinerant antiferromagnet [caption id="attachment_5233" align="alignnone" width="960"] Measurements at Rice University show that a crystalline form of titanium and gold – TiAu – becomes magnetic (red peak)…

Comet around perihelion large

Rosetta preparing for perihelion

[caption id="attachment_5216" align="alignnone" width="625"] Comet around perihelion[/caption] Rosetta’s investigations of its comet are continuing as the mission teams count down the last month to perihelion – the closest point to the Sun along the comet’s…