C'est pas sorcier -TGV

The official channel of the France 3 program. It's Not Rocket Science, the science and discovery magazine. How many engines does the TGV have? How do they work? How have we gained speed and safety? What are the remaining speed limits for the train? What will the High-Speed ​​Rail network of tomorrow look like? Fred, Jamy, and Sabine took advantage of the new line that opened between Marseille and Paris to explain everything about how the High-Speed ​​Train works. We follow them to the maintenance workshop in Châtillon—where TGVs needing minor repairs come and go—and then aboard a TGV speeding towards Marseille—to discover with them the secrets of piloting this machine. They also give us a tour of the PRCI (Regional Operations Center) at Marseille station, the heart of the TGV network.