September 23, 2013
Blue Dot Mission Logo Revealed
ESA astronaut Alexander Gerst is set for a six-month stay on the International Space Station in 2014. His mission came one step closer today when the mission patch was revealed at the European Astronaut Centre during German Space Day in Cologne, Germany.
The mission logo is inspired by an image of Earth taken by NASA’s Voyager spacecraft as it traveled six billion kilometers from our planet. American astronomer Carl Sagan described our faintly visible planet on the photograph as “a pale blue dot”.
During his 166-day mission the next ESA astronaut to fly to space has an extensive scientific program planned running around 40 experiments in materials physics, human physiology, radiation biology, solar research, biotechnology, fluid physics, astrophysics and technology demonstrations. All experiments are designed to improve life on Earth and prepare further exploration projects.
A highlight of Expedition 40/41 is the electromagnetic levitator furnace which keeps molten metal suspended in microgravity for measurements. On Earth many readings in furnaces are hampered by the mold holding the metal so characteristics cannot be analyzed without interference. The results of this experiment promise to improve industrial casting processes and might allow for more delicate and fine castings.
After conquering remote mountains and working in Antarctica, the geophysicist and volcanologist will become the third German to visit the Station. His mission has the theme ‘shaping the future’ and will include an educational program to inspire the next generation of engineers and scientists.
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