Hydrogen mobility from clean energy gaining momentum in Europe

Although the mass roll-out of fuel cell electric vehicles is still years away, efforts to make hydrogen-powered cars mainstream have intensified in recent years. With Europe's ambitions to become a leader in zero-emission ...

Quantum algorithms bring ions to a standstill

Laser beams can do more than just heat things up; they can cool them down too. That is nothing new for physicists who have devoted themselves to precision spectroscopy and the development of optical atomic clocks. But what ...

A new view of the energetic universe

The Nuclear Spectroscopic Telescope Array, or NuSTAR, sees the high-energy X-rays emitted by the densest, hottest regions of the universe. The brainchild of Fiona Harrison, Caltech's Benjamin M. Rosen Professor of Physics ...

Just how smart can a smartphone get?

No sooner have we got our heads around the rather spooky phenomenon of targeted ads appearing during internet browsing (how did Facebook know I wanted an electric bike?), than smartphones are set to take the conversation ...

New technology modifies music hall acoustics

A new technology that relies on a system of inflatable sound absorbers may help make any performance hall instantly convertible into a venue for music ranging from classical to hard rock. The technology will be described ...

It's totally possible to limit global warming to 1.5 degrees

The world is already feeling the impacts of global warming. Since before the Industrial Revolution, the global thermostat has climbed by about 1 degree Celsius. As a result, hurricanes are becoming more fierce; the seas are ...

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