AoT Groningen: Weighing dark matter in galaxies
The Cabin Gedempte Zuiderdiep 67, HC, NetherlandsMost of the mass in the Universe is invisible to our eyes. We call this mysterious mass dark matter since it does not emit light (and, being fair, also because we have little idea of what it is actually made of). Despite being unable to observe dark matter directly, we can infer its presence thanks […]