From March 2014 to September 2016, the instruments in the Rosetta Plasma Consortium (RPC) onboard the European Space Agency's Rosetta spacecraft measured the plasma environment of comet 67P/Churyumov-Gerasimenko (67P/CG) in detail. Multiple datasets of these instruments show instances of asymmetric and …

Half of the medium-size cities of France are slowly disappearing. From social and economical weaknesses, they experience a rang of symptoms such as shrinkage, urban decay, ageing and impoverished populations that directly impact their spatial qualities and their very own identity. They need a spatial …

CONCORDIA - the greatest level of craftsmanshipThe transformation of a former textile factory into a University of Craft with the ambition for a improvement strategy of a small Polish town, Bolesławiec. INTRODUCTION We are citizens of the world, we travel long distances and seek new advantures. But …

In this thesis the workings of a time-resolved setup are treated as well as the underlying physics. The setup is based on optical gating, which gives control over very short moments in time to let light pass through a gate. As this process is stable, light can be studied in very short and low intensities. …

The observed persistent soft X-ray spectra (0.5 - 10 keV) of anomalous Xray pulsars (AXPs) can be explained by the magnetar model (Woods and Thompson et al., 2002 [3]) where the emission is powered by the decay of an extreme high magnetic eld ( 1014 G). Because these spectra are relatively soft, measurements …

The Pierre Auger group is studying ultra-high energy cosmic rays. Cosmic rays are charged particles which permanently hit and penetrate the atmosphere of the Earth. They will at a certain moment collide with nuclei in the atmosphere, like nitrogen. The results of such an interaction are new particles, …