During German Space days 2013. Credit: DLR

During German Space days 2013. Credit: DLR

For a while I feared that the never-ending flow of technical information I absorbed for my mission training, coupled with the fact that I am surrounded by colleagues who have just returned from, or are about to leave for the International Space Station, have wiped out any romance I used to have when thinking about spaceflight or seeing pictures of Earth.

As a little boy, my heartbeat would accelerate by 10 beats per minute whenever I saw exterior shots of a space station with Earth in the background. To my horror, after one year of technical training I only have eyes for the modules, antennas, handrails, exterior exits, cables, and robot arms. I do not notice the blue Earth in the background any longer. This is too bad but probably the only way for my mind to cope with getting this unique, exceptional job done.

During an Erta Ale volcano expedition. Credit: A. Gerst

During an Erta Ale volcano expedition. Credit: A. Gerst

The first time I had to welcome a visit of schoolchildren to the European Astronaut Center in Cologne, I was concerned my technical lethargy would be exposed by one of the curious children (as I once was). I was more nervous than the first time I witnessed a volcanic eruption from 500 meters away, but the experience with the children turned out to be a real blessing. As soon as I saw the shine in the eyes of all those inquisitive children climbing into the training module of our Columbus space laboratory, the feeling of being part of humankind’s greatest adventure returned to me. During their visit I was one of them again: a little kid who could hardly wait to tell his friends about the most spectacular adventure playground he had discovered.

After that experience, I am looking forward to more such opportunities. Speaking to youngsters and my physical exercise routine are a necessary counterweight to the many hundreds of hours of technical training that lie between me and my mission launch. Of course I am sure that the view from the window of our Space Station will set my perspective straight again. Capturing this perspective and sending it back to Earth for all the young children in the world (and maybe even their parents) will be one of my most important tasks during my time in space.

It is good to know that the childlike enthusiasm that has made me climb trees for over 30 years has not run dry. I am sure that childlike enthusiasm is still in all of us. If you do not believe me just look up at the Moon on a cloudless night and imagine how it must have felt to stand up there as a human being and look up at Earth. When I try to imagine this, my heartbeat accelerates not by 10 strokes ­– but by 30.

Plutarch once said that “the mind is not a vessel to be filled, but a fire to be kindled.”

This blog entry was translated from Alexander Gerst’s original text in German.

Apollo 17 astronaut on Moon with Earth in background. Credit: NASA

Apollo 17 astronaut on Moon with Earth in background. Credit: NASA