Helmholtz Day in the HZB School Lab

Guest at HZB: the 5th class from primary school "Am Lindenpark" in Nauen.

Guest at HZB: the 5th class from primary school "Am Lindenpark" in Nauen. © HZB/S. Zerbe

Eva (l.) and Kim (r.) told us what they like best about the Helmholtz-Day at HZB.

Eva (l.) and Kim (r.) told us what they like best about the Helmholtz-Day at HZB.

Find out how an electric motor works - this was one of the questions the students had to answer.

Find out how an electric motor works - this was one of the questions the students had to answer.

Do you know who Hermann von Helmholtz was? At this question, most of the primary school kids shook their head. Yet, the namesake of the Helmholtz Association was one of the most important natural scientists of the 19th century, and one of the last universal scholars. To keep his memory alive, Helmholtz Day has been held regularly, this sixth time in the Helmholtz Association’s School Lab. HZB invited 5th grade pupils from Nauen (Brandenburg) to Wannsee to conduct their own experiments in the School Lab.

“We put together an exciting programme for the Helmholtz Day: the pupils learned something about the life of Hermann von Helmholtz and were then able to do their own experiments on the subject of magnetism. They thoroughly enjoyed working in the School Lab, and they stayed concentrated the whole time,” says Dagmar Köpnick-Welzel from the HZB School Lab.

Two kids tell us what they liked best about the Helmholtz Day:

Eva, 10 years old

“I had never heard of Hermann von Helmholtz. I thought it was fascinating that he was not so good at school, but still invented so many things. What I especially liked in the School Lab was the experiment with the electromagnet. I made a ring hover using the magnet; that was really fun. The problems on the worksheets were quite tricky, but it was also fun to guess the right solution words.”

Kim, 10 years old

“My group studied how you can shield magnetic fields. That is important if someone has a pacemaker. I tried out different materials, and it worked best with steel. We spent two hours on the train, metro and bus to get to the School Lab. But it was worth it: we have never done anything like what we did here in school. At school, we are still doing science, but next year we start physics. So I will go into it already knowing a bit more than before.” 

About the Helmholtz School Labs

The aim of the Helmholtz school labs is to make science fun for children and adolescents. Just how much of a success the 29 labs of the Helmholtz Association are can be seen from the high visitor numbers. In 2016, more than 90,000 school students researched and experimented at the Helmholtz Association’s various locations.

The School Labs of HZB are in equally high demand: This year, more than 3,000 school students experimented in one of the two labs. 

(sz)

  • Copy link

You might also be interested in

  • New Helmholtz Young Investigator Group at HZB on perovskite solar cells
    News
    26.06.2025
    New Helmholtz Young Investigator Group at HZB on perovskite solar cells
    Silvia Mariotti is returning to HZB as head of the new Helmholtz Young Investigator Group ‘Perovskite-based multi-junction solar cells’. The perovskite expert, who was previously based at Okinawa University in Japan, aims to advance the development of multi-junction solar cells made from different perovskite layers.
  • Hydrogen storage in MXene: It all depends on diffusion processes
    Science Highlight
    23.06.2025
    Hydrogen storage in MXene: It all depends on diffusion processes
    Two-dimensional (2D) materials such as MXene are of great interest for hydrogen storage. An expert from HZB has investigated the diffusion of hydrogen in MXene using density functional theory. This modelling provides valuable insights into the key diffusion mechanisms and hydrogen's interaction with Ti₃C₂ MXene, offering a solid foundation for further experimental research.
  • HZB and National University Kyiv-Mohyla Academy start cooperation in Energy and Climate
    News
    19.06.2025
    HZB and National University Kyiv-Mohyla Academy start cooperation in Energy and Climate
    Helmholtz-Zentrum Berlin für Materialien und Energie GmbH (HZB) and the National University of "Kyiv-Mohyla Academy" (NaUKMA) have signed a Memorandum of Understanding (MoU). The MoU serves as the starting point for collaborative research, academic exchange, and capacity-building between the two institutions. Actions will be taken to establish the Joint Research and Policy Laboratory at NaUKMA in Kyiv. The aim of the future laboratory is to jointly develop research and policy analysis, focusing on the energy and climate dimensions of Ukraine’s EU integration.