Shuttle Discovery Astronauts Urine dump viewed from Earth - Night glow "mystery" solved

A strange and nice sparkling glow in the dark night sky puzzled the viewers on Earth. It looked like a celestial event but the in fact it was....urine. The STS-128 mission carried out by Space Shuttle Discovery was sheduled a urine dump that was the task of the pilot Kevin Ford. The mix of urine and waste water (amounting 68 kg) stored on board Discovery during the 2 weeks mission was thrown in space Wednesday night giving rise to visual effects.
The nice picture represents nothing else than...pee on Hungary sky seen from the Ruins of Essegvar.