News tagged with grains

Why 'singing' sand dunes hum certain notes

What does Elvis Presley have in common with a sand dune? No, it's not that people sometimes spot both in the vicinity of Las Vegas. Instead, some sand dunes, like The King, can sing. And new research looking ...

Oct 25, 2012
4.8 / 5 (5) 1 | with audio podcast

Large water reservoirs at the dawn of stellar birth

(Phys.org)—ESA's Herschel space observatory has discovered enough water vapour to fill Earth's oceans more than 2000 times over, in a gas and dust cloud that is on the verge of collapsing into a new Sun-like ...

Oct 09, 2012
4.9 / 5 (7) 31 | with audio podcast

Every atom counts in graphene formation

(Phys.org)—Like tiny ships finding port in a storm, carbon atoms dock with the greater island of graphene in a predictable manner. But until recent research by scientists at Rice University, nobody had ...

Sep 04, 2012
5 / 5 (2) 0 | with audio podcast

Europe cereal crop harvest drops just 2.2%

The drought experienced in some parts of the world is unlikely to impact heavily on Europe's crop harvests, the European Commission said Friday in its production forecast for 2012-2013.

Aug 31, 2012
not rated yet 6