Columbus Blog | 24. July 2014 | posted by Tom Uhlig | 3 Comments

An evasive manoeuvre to avoid a crash!

In my car, even at 100 kilometres per hour, I perceive that I’m travelling along quite quickly. In the nice saloon in our car pool, you can reach up to 160 kilometres per hour without it feeling that much faster. Of course, this is because you cannot perceive speed alone. You can notice accelerations, but when you are travelling at a constant speed, you can only tell how fast you are moving relative to other objects – or perhaps when the car begins to rattle. It is the same on the ISS. The speed of the Space Station is much greater – it needs to travel at 28,000 kilometres per hour so it doesn’t ‘fall down’. read more

Columbus Blog | 03. February 2014 | posted by Tom Uhlig | 1 Comment

Col-CC blog – the beginning

Human spaceflight in itself is exciting – increasingly so for those of us in Europe and DLR in 2014, with the launch of two ESA astronauts, German Alexander Gerst and Italian Samantha Cristoforetti, to the International Space Station (ISS), where they will conduct research. read more