Molecular motor: Four states of rotation

With the help of ultrafast spectroscopy and quantum mechanical calculations, Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have characterized the complete rotational cycle of the light-driven, chemical motor ...

Erasing a bit of chemistry from history

A new study by a research team at The University of Western Australia and Murdoch University has found that an ion considered an essential part of chemistry calculations does not exist.

Supercomputing more light than heat

Solar cells can't stand the heat. Photovoltaics lose some energy as heat in converting sunlight to electricity. The reverse holds true for lights made with light-emitting diodes (LED), which convert electricity into light. ...

Putting some skin in the turbulence game

An algorithm that improves simulations of turbulent flows by enabling the accurate calculation of a parameter called skin friction has been developed by KAUST researchers in collaboration with researchers at the California ...

Researchers compute their way to the center of the Earth

In order to more fully comprehend the complexities of Earth's interior, humanity has to dig deep—literally. To date, scientists have been able to bore a little over 12 kilometres deep, or about half the average depth of ...

Artificial intelligence for obtaining chemical fingerprints

Researchers at the Universities of Vienna and Göttingen have succeeded in developing a method for predicting molecular infrared spectra based on artificial intelligence. These chemical "fingerprints" could only be simulated ...

Electrons losing weight

The measured mass of electrons in solids is always larger than the value predicted by theory. The reason for this is that theoretical calculations do not account properly for various interactions with other electrons or lattice ...

Sun's impact on climate change quantified for first time

For the first time, model calculations show a plausible way that fluctuations in solar activity could have a tangible impact on the climate. Studies funded by the Swiss National Science Foundation expect human-induced global ...

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