PSI

The JUICE mission of the European Space Agency ESA, which aims to explore the planet Jupiter and its three largest moons, is all set to go. The space probe will carry on board the high-tech detector RADEM developed at the Paul Scherrer Institute PSI. Among other things, this will provide information about the complex radiation conditions and the highly dynamic magnetic environment of the Jupiter system.

For a long time it has been suspected that fullerene and its derivatives could form naturally in the universe. These are large carbon molecules shaped like a football, salad bowl or nanotube. An international team of researchers using the Swiss SLS synchrotron light source at PSI has shown how this reaction works. The results have just been published in the journal Nature Communications.

In a major joint project with top Indian scientists, PSI researchers have determined why smog forms at night in the Indian capital New Delhi, contrary to all the rules of atmospheric chemistry. Their results have now been published in the journal Nature Geoscience.

Switzerland has no available fossil gas reserves. It also lacks substantial domestic storage capacities, like those used by Germany. Because of this, geopolitical conflicts and crises can lead to supply shortfalls. Synthetic methane could be a way of getting around this dependency. It can be produced sustainably in Switzerland and fed directly into the existing gas grid.

Scientists at the Paul Scherrer Institute PSI have used the Swiss X-ray free-electron laser SwissFEL and the Swiss Light Source SLS to make a film that could give a decisive boost to developing a new type of drug. They made the advance in the field of so-called photopharmacology, a discipline that develops active substances which can be specifically activated or deactivated with the help of light. The study is being published today in the journal Nature Communications.