Tests in weightlessness aboard the research rocket FOKUS conducted. Successful technology demonstration for the QUANTUS mission.
Einstein verified – Precision experiments with lasers in space
According to Albert Einstein, clocks run slower the deeper they are in the gravitational potential of a mass – that is, the closer they are, for example, to a celestial body. This effect is called gravitational redshift within the framework of General Relativity – it manifests as spectral lines shif…








