A new way to measure energy in microscopic machines

What drives cells to live and engines to move? It all comes down to a quantity that scientists call "free energy," essentially the energy that can be extracted from any system to perform useful work. Without this available ...

Physicists come up with a way to make cleaner fuel cells

An international group of scientists from Russia, France, and Germany have developed ion-exchange synthetic membranes based on amphiphilic compounds that are able to convert the energy of chemical reactions into electrical ...

MUTE -- Efficient city car, showcase for electromobility research

With its electric vehicle MUTE, the Technische Universitaet Muenchen (TUM, Germany) presents the first publicly visible result of its research program TUM.Energy. MUTE will showcase the TUM's answer to future challenges in ...

Simulating turbulent combustion speeds design

Air and fuel mix violently during turbulent combustion. The ferocious mixing needed to ignite fuel and sustain its burning is governed by the same fluid dynamics equations that depict smoke swirling lazily from a chimney. ...

Seven tips for surviving the apocalypse

Billionaires who have made their fortunes in Silicon Valley seem to be worried about the future. So worried in fact, that some of them are reportedly buying vast estates in places such as New Zealand, as "apocalypse insurance". ...

Towards eco-friendly industrial-scale hydrogen production

What if industrial waste water could become fuel? With affordable, long-lasting catalysts, water could be split to produce hydrogen that could be used to power fuel cells or combustion engines. By conducting complex simulations, ...

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