18/06/2012

Delving inside Earth from space

(Phys.org) -- ESA astronaut André Kuipers is running experiments on the International Space Station that are shedding light on conditions deep inside Earth. Orbiting some 400 km above us, Geoflow is offering insights ...

Langmuir circulation inhibits near-surface water turbulence

In the surface ocean, breaking waves are a major source of air bubbles and turbulent kinetic energy. During the presence of a consistent surface wind, these wave-generated bubbles, along with other surface material like seaweed ...

First map of floating plastics to help save baby turtles

(Phys.org) -- A PhD student at The University of Western Australia is creating the first map to show the distribution of floating marine plastics in Australian waters, and models that chart the likely pathways of these plastics ...

Predicting when plants face extinction threat

(Phys.org) -- Drawn to dense stands of wildflowers in search of food, bees and other pollinators carry pollen between plants and provide a vital service for the survival of many plant species.

Why won't the supernova explode?

(Phys.org) -- Somewhere in the Milky Way, a massive old star is about to die a spectacular death. As its nuclear fuel runs out, the star begins to collapse under its own tremendous weight. Crushing pressure triggers new nuclear ...

Thinner than a pencil trace

Energy-efficient, high-speed electronics on a nanoscale and screens for mobile telephones and computers that are so thin they can be rolled up. Just a couple of examples of what the super-material graphene could give us. ...

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