Archive
Safely stored for a million years
Switzerland plans to construct a deep repository for its radioactive waste. There are three potential locations, and data obtained by PSI researchers can aid in selection of the best one.
Aerosol formation in clouds
How chemical reactions in clouds can influence the global climate.
Particulates are more dangerous than previously thought
A precise look into the finest particles in the air shows how compounds harmful to human health are formed.
Forschung zu Covid-19 am Paul Scherrer Institut
Während viele Bereiche des Lebens eingeschränkt sind, bleiben wichtige Forschungsanlagen am PSI in Betrieb.
Switzerland's energy transition
Can Switzerland, as planned, reduce its CO2 emissions to zero by 2050? What is needed to achieve this? What could it cost?
"Numbers help us improve"
Peter Allenspach is head of the Logistics Division at PSI. Through his work, he always has his eye on the numbers that describe the Institute.
Watching receptor proteins changing shape
In our bodies, G protein-coupled receptors mediate countless processes. PSI researcher Ramon Guixà talks about how he brings those receptor molecules to life on the computer screen.
Green fuels for aviation
In a new initiative, PSI and Empa want to jointly develop a process for producing kerosene from renewable resources.
Infografic «Dimensions at PSI»
From the smallest particles to space missions: The range of dimensions that can be found at PSI invites you on a journey through the orders of magnitude.
The Swiss research infrastructure for particle physics CHRISP
Researchers are looking for deviations in the current standard model of physics and want to find out how our universe is constructed.
Infografic «The PSI campus»
It's no coincidence that 5232 is the title of the PSI magazine: It is the unique postal code of the Institute. On the site of the PSI campus, the size of 48 football fields, there are still more numbers to discover, from daily coffee consumption to hundreds of thousands of metres of fibre-optic cables.
"Ultimately, we aim to understand how diseases start in single cells"
Imaging and sequencing techniques combined with machine learning offer researchers countless opportunities to look inside cells with greater precision than ever before. G.V. Shivashankar, lab head at PSI, describes how such information can be used to find answers to pressing questions.
Infographic «People at PSI»
PSI has around 2,100 employees, including 800 researchers. In addition, guest researchers and visitors are regularly on site. Our infographic shows the people at PSI.
Size of helium nucleus measured more precisely than ever before
In experiments at the Paul Scherrer Institute PSI, an international research collaboration has measured the radius of the atomic nucleus of helium five times more precisely than ever before. The new value can be used to test fundamental physical theories.
New blueprint for more stable quantum computers
PSI researchers have shown how faster and better defined quantum bits can be created. The central elements are magnetic atoms from the class of so-called rare-earth metals, selectively implanted into the crystal lattice of a material.
Magnetically shielded from the rest of the world
At the Paul Scherrer Institute PSI, researchers together with a company have constructed a room that is one of the best magnetically shielded places on the earth. With its help, they want to solve the last mysteries of matter and answer a fundamental question: Why does matter - and thus why do we - exist at all?
The art of engineering
The art of engineering means, first of all, the skill required to design and manufacture devices that enable top technical performance. This gallery shows, in five pictures, that this term can also be understood differently if the devices are regarded as works of art with their very own aesthetic, apart from their actual function.
PSI equips the Swiss Light Source SLS for the future
Green light for SLS 2.0: The planned upgrade of the Swiss Light Source SLS can proceed; the funding is provided for within the framework of the ERI Dispatch for 2021-2024, which has been approved.
Look Inside a Chemical Reactor
Operando X-ray spectrotomography allows scientists to look inside of functioning chemical reactors. A research team at Karlsruhe Institute of Technology (KIT), at Paul Scherrer Institute PSI and at the European Synchrotron Radiation Facility (ESRF) in France have employed this method successfully.
Foundations for the energy system of tomorrow
On the way to a sustainable energy system, technologies that help to flexibly convert and efficiently store energy are becoming increasingly important. ReMaP, a novel research platform, aims to investigate these urgent issues under realistic conditions.