ScienceEyes of the world?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGabriel Borrud06/08/2015June 8, 2015What happens to your perspective in space? German astronaut Alexander Gerst can tell you. He's also into getting satellites help solve the world's problems.https://p.dw.com/p/1FdbkAdvertisement Report: Gabriel Borrud, Bonn