Cooperation

The slab avalanche modelling that Alexander Puzrin and Johan Gaume, two researchers from ETH and EPFL, used to explain the so-called Dyatlov Pass mystery has triggered a variety of responses around the world. In a follow-up article, the two researchers reflect on the impact of their research findings in science and the media and describe the follow up expeditions to the Dyatlov Pass that supported the slab avalanche theory.

On 21 March, the PASTURE project, which will explore glacier retreat in the Andes, was launched simultaneously online and live at the Alpine Museum of Switzerland in Bern. The joint project between WSL and the National Institute for Glacier and Mountain Ecosystem Research in Peru aims to assess the impact of climate change on water resources and mountain ecosystems and to facilitate countermeasures.

PSI scientists have developed a ground-breaking achromatic lens for X-rays. This allows the X-ray beams to be accurately focused on a single point even if they have different wavelengths. The new lens will make it much easier to study nanostructures using X-rays, according to a paper just published by the researchers in the scientific journal Nature Communications.

The Swiss Polar Institute has launched a four-year study led by EPFL in which researchers from several other Swiss institutions are investigating the impact of climate change on Greenland’s fjord ecosystems. Research groups from ETH Zurich are also involved.  

Just as electrons flow through an electrical conductor, magnetic excitations can travel through certain materials. Such excitations, known in physics as "magnons" in analogy to the electron, could transport information much more easily than electrical conductors. An international research team has now made an important discovery on the road to such components, which could be highly energy-efficient and considerably smaller.