A river flows because water always follows the natural gradient on the earth's surface. All flowing waters follow the line of least resistance. River curves have developed naturally over thousands of years. They are called meanders. Author: ZDF/Terra X/Bilderfest/Florian Breier, Christian Stiefenhofer/Michi Kern/Klaus Wache/Tobias Forth/Maik Siegle/Peter Riegel/Lilly Wagner/Jochen Schmidt Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX
Normally, animals remain loyal to their habitat once they have conquered it. But not in the oceans. Every night after sunset, the largest animal migration on the planet begins around the globe. Author: ZDF/Terra X/Group 5 Film Production/Tamar Baumgarten/Scope VFX/Maximilian Mohr Translation and d
20,000 years ago, the Baltic Sea region was still covered by a glacier. A change in climate caused the glacial ice to melt. The first form of the Baltic Sea emerged: a freshwater lake. Today, despite its connection to the North Sea, it is considered an inland sea. Author: ZDF/Terra X/Nina Zorn/Anna
Airplane safety starts with the construction of aircrafts. Every defect that could occur is already taken into account during construction. All safety-relevant systems or components are available at least twice. Author: ZDF/3sat/nano/docuvista/A. Leuschner/M. Wurtscheid/H. Müller/S.Reeh/Maximilian
