Low-pressure turbine rotor of the block D, Dachelhofen steam power plant (in operation from 1972 to 1997) in Wackersdorf, Germany.
Ten Equations that changed the world. (You once told me that some day you wanted me to tell you all about science and engineering. How long have you got? It's all so fascinating and we take it too much for granted.)
Image de la tempête qui a frappé Sydney ce vendredi.
#F1 - loss of control at high speed. That should be air born, not loss of control.