CERN excursion

All participants attended either the lecture "Introduction to Nuclear and
Particle Physics" on the Bachelor's degree course in Physics or the lecture "Structure of Matter",
which is offered as part of the Medical Physics course. The students got into the mood for the
excursion on the bus with a quiz and a poetry competition. There was a wide-ranging program of visits at CERN.
The students were first able to visit the underground structures of the LHCb and Alice experiments
and were shown around by local experts.
There was also the opportunity to see the anti-proton "decelerator".
Due to construction work, there was even the rare opportunity to view the structure up close
. A visit to the computer center and the ATLAS control room provided further
insights into the day-to-day work of particle physics. The excursion was rounded off with a visit to the Science Museum on Lake Geneva, where a large number of historical physics experiments are on display.



![3D visualisation of human neuronal tissue reconstructed by multi-scale X-ray phase contrast tomography. Neuronal cell nuclei are shown in yellow for the granule neurons in the dentate gyrus region of the hippocampus. Blood vessels are shown in red. By changing the X-ray optical magnification in the multi-scale recordings, one can zoom into regions-of-interest (red ovals). In these scans the resolution is high enough to resolve sub-structures of the nucleus, associated with different DNA packing regimes. Adapted from [6]](/storages/physik/_processed_/e/4/csm_Kolloquium_Salditt_0e30a3f090.png)




