Markus Krutzik

TL;DR: A miniaturized and robust experiment within the QUANTUS collaboration using ultra cold atoms in a free fall environment as a test-bed for matter-wave interferometry on long timescales is reported on.

TL;DR: Experiments conducted during the six minutes of in-space flight are reported on, which provide insights into conducting cold-atom experiments in space, such as precision interferometry, and pave the way to miniaturizingcold-atom and photon-based quantum information concepts for satellite-based implementation.

TL;DR: The Atomic Experiment for Dark Matter and Gravity Exploration (AEDGE) as mentioned in this paper is a space experiment using cold atoms to search for ultra-light dark matter, and to detect gravitational waves in the frequency range between the most sensitive ranges of LISA and the terrestrial LIGO/Virgo/KAGRA/INDIGO experiments.

TL;DR: In this article, a compact, rugged, and automated optical frequency comb setup on a sounding rocket in space under microgravity is reported, which represents the first frequency comb based optical clock operation in space.

TL;DR: The spacetime explorer and quantum equivalence principle space test satellite mission, proposed as a medium-size mission within the Cosmic Vision program of the European Space Agency (ESA), aims for testing general relativity with high precision in two experiments by performing a measurement of the gravitational redshift of the Sun and the Moon by comparing terrestrial clocks, and by performing the universality of free fall of matter waves in the gravitational field of Earth comparing the trajectory of two Bose-Einstein condensates of 85Rb and 87Rb as mentioned in this paper.