Amazement at the sight of the accelerator: The Metrology Light Source was shut down specifically to give the students a glimpse inside the accelerator.
Tracking down molecules: In the lab, the girls use a microscope for chemical compounds (NMR spectroscopy) to find out which molecules are in their solutions.
On 23 April 2026, the annual Girl’s Day took place, giving pupils an insight into various career paths in the fields of science and technology. 83 pupils visited the Adlershof and Wannsee sites and enjoyed a day full of exciting experiments.
By taking part in various workshops, the girls were able to gain an insight into careers such as physicist, engineer and chemist.
Girls’ Day is an important initiative designed to inspire pupils to take an interest in science and technology and to encourage them to pursue careers in these fields.
HZB’s research topics were explored in a fun and engaging way across 16 different workshops.
Wannsee:
Jules Verne’s dream: water as the coal of the future
Using colours, electricity and chemistry, we make the invisible visible!
Kitchen Tetris in the canteen’s shell
Basics of HTML & CSS
Atom by atom – thin films for the technology of the future
Crystals – how are they structured and how can they be studied?
Creative programming Smart wires in the student lab
Adlershof:
Particle accelerators – big and small
Hot Stuff – solar energy you can touch (almost!)
Soldering LED earrings
The daily work of laboratory technicians at HZB and the production of perovskite solar cells
The power of metadata: tagging, searching, finding!
Chocolate lithography and what it has to do with solar cells
Light programming: a creative introduction to programming
Molecule detectives: searching for clues with NMR
We would like to extend our heartfelt thanks to all our colleagues whose dedication helped ensure that Girls’ Day at HZB could take place with such a diverse and exciting range of workshops.
The next opportunity to get to know us and carry out small experiments yourself will be at the Long Night of Science on 6 June at the HZB Adlershof site. With lots of exciting activities especially for children and young people!
In May 2026, Tabitha Awuor Amollo is spending some weeks as a guest scientist at HZB, analysing perovskite thin films at BESSY II. The Kenyan physicist from Egerton University, Nairobi, was recently recognised for her achievements in research and teaching. For the development of a solar-powered refrigeration system for use in rural health centres, she has been awarded the 2026 Organization for Women in Science for the Developing World (OWSD)-Elsevier Foundation Award. An interview on exceptional projects and daily struggles of a scientist. Questions were asked by Antonia Rötger.
A career in science can be personally fulfilling. However, this also means accepting the unpredictable: research topics may no longer receive funding, and laboratories may close. Heinz-Eberhard Mahnke experienced this first-hand when he had to seek new challenges in his early 60s. Today, the 81-year-old is still active in research, using non-destructive measurement methods to examine ancient artefacts of inestimable cultural value. Antonia Rötger spoke with this extraordinary researcher, whose curiosity and drive are truly inspiring.
Christiane Becker ist Physikerin am Helmholtz-Zentrum Berlin und Professorin. Sie forscht daran, wie Solarzellen noch besser werden können. Im Gespräch mit Schülerpraktikantin Livia gibt sie einen Einblick in ihren Arbeitsalltag und ihre Erfahrungen in der Forschung und hat einen Tipp für alle Mädchen, die sich für Wissenschaft begeistern.