Stock Photo - Head of the Gravitational Biology Section Ruth Hemmersbach (L-R), DLR CEO Pascale Ehrenfreundhe, ESA president Johann-Dietrich Woerner, German Chancellor Angela Merkel and the German astronaut Alexander Gerst view a moving centrifuge in the DLR-Laboratory for Life Science Experiments during a visit to the European Astronaut Centre (EAC) in Cologne, Germany, on May 18, 2016. Photo: Sascha Schuermann/dpa | usage worldwide. - Köln/North Rhine-Westphalia/Germany

Stock Photo: Head of the Gravitational Biology Section Ruth Hemmersbach (L-R), DLR CEO Pascale Ehrenfreundhe, ESA president Johann-Dietrich Woerner.

Searchable keywords

Choose multiple keywords