Countdown to a life in weightlessness
September 1 will Andreas Mogensen sit crouched at the head of a Russian rocket with his knees up under his chin and begin a six hours long journey to the International Space Station (ISS) and become the first Dane in space.
When the taxi stops outside the European Astronaut Centre (EAC) in Cologne, a man walks with slow steps towards the main entrance. He has a banana in his hand and is wearing short black pants and a red polo with Danish flag on the right sleeve. He lights up a big smile when he sees us.
"I've just been over to get X-rayed my leg. To learn more about whether my mission in weightlessness can lead to bone loss because my legs will be quite superfluous in the ten days, he says, while we pass a statue of the legendary Russian cosmonaut Gagarin . The first human in history who in 1961 ventured into the infinite space surrounding our planet.
54 years later it has become Denmark's turn, and the man who is coming in through the glass door, is he who must make it real, 38-year-old Andreas Mogensen. If all goes to plan, he will on September 1 go aboard the Russian rocket 'Soyuz 44' in the company of Russian cosmonaut Sergei Volkov and be sent in space on the International Space Station from the Baikonur Cosmodrome in Kazakhstan. The mission is dubbed 'Iris's'.
As the door opens to the building, we are not greeted by flying binders, coffee cups and pens, and the receptionist sits heavily and quietly on his chair. And jumps a little on the spot, falling to surprisingly quickly back down. Gravity has good grip in one, and it is only in the large swimming pool in the training center's center that astronauts wearing a waterproof spacesuit can get a partial sense of what it's like to be weightless, and how difficult it can be to repair a copy of a space station under water.
Today, there is scheduled a full training program for Andreas Mogensen in the great hall, where there is exhibited replicas of the modules of the International Space Station is composed. There is also a model of the space capsule of the Russian rocket 'Sojus'Uden to transport the Danish astronauts safely back to Earth. You do not suffer from claustrophobia. Landing module is the size of a small caravan, and the three black leather occupies most of the space.

Photo: Lasse Kofod.
Astronaut gets electric shock
In one of the classrooms in the main hall Andreas Mogensen already taken place in anything that could resemble an advanced dental chair. A Belgian TV crew filming the relaxed  Dane in the company of the Belgian electrical engineer Olivier Lamborelle during their training session in which the expert tester astronaut muscle activity.
Andreas Mogensen muscular load, which is shaved for the occasion, are plastered with electrodes that can activate his muscles by sending a current of 140 milliamperes through the tissue. He is told to provide his greatest feat with a leg press and then relax. Suddenly it makes a violent set of the astronaut's body, and he utters a 'av damn'.
Electrical Engineer who without warning have sent current through Andreas Mogensen place, looking at the laptop and smiles happy. The experimental setup works perfectly, and Olivier Lamborelle is particularly pleased that we have managed to activate the calf muscle, without Andreas Mogensen was aware of it.
Andreas Mogensen has quickly regained composure and throw themselves in the role of video journalist. He lights a small camera on a selfiestang and says that he has got electric shocks as part of astronaut training. He interviewed Olivier Lamborelle explaining the viewers what the meaning of torture is. The recording is in honor of Andreas Mogensen's many followers on YouTube, Facebook and Twitter.
"We will examine what are the primary reasons that muscle activity in the legs fall into a state of weightlessness. Is it only because muscle tissue degenerates and shrinks in size, as we know it from a cast, or is it also that the connection between Andreas' brain and muscles weaken because the legs are completely redundant in weightlessness. We can find out by activating the astronaut's muscles in two ways: either with power or with the astronaut own will, "said the Belgian.
Andreas must conduct the same experiment, while staying on the space station. He will even pick 'dentist's chair', as it was a piece of furniture from Ikea, and another astronaut must send a current through his legs during the trial.
During the stay, Andreas Mogensen also test a very tight 'skin suit' which resembles a thin wetsuit. The suit must to some extent try to mimic gravity and putting pressure on the astronaut's backbone. It may hopefully prevent Andreas Mogensen grow during his mission.
"Some astronauts grow up to seven centimeters below their mission because his back is not being held in a tight grip of gravity in weightless conditions and therefore expands. It provides back pain, and it can cause problems on the journey back to Earth, because the chair, which is specially designed for astronaut's body, now does not fit longer and will be less able to absorb the shock, you get during the violent descent into rumkapselen "says he said.

