How climate models work (ZDF, Terra_X)
How do climate researchers generate their forecasts? This video explains how modern climate models work.
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Multilingual Revolution with alucation: bringing languages, technology and education together
Be part of the education revolution with alucation, an open free and inclusive platform for all learners around the world. alucation aims to provide universal and equal access to basic education to everyone with bite-sized videos about Math, Science, Social Studies and even business basics. Join the
Why Don’t Sleeping Birds Fall Off Branches?
When a bird lands on a branch, it bends its legs, tightening the tendons and curling its toes around the branch. The deeper it squats, the tighter its grip becomes. Authors: ZDF/3sat/nano/Autorenkombinat/Holger Barthel und Daniel Beißmann/Markus Wohn/Maximilian Heß Translation and dubbing: alugha
Feudalism in the Middle Ages
Medieval society was built on the feudal system. Lords granted their land, while vassals pledged loyalty in return. The famous feudal pyramid illustrates the rigid hierarchies of the time. Authors: ZDF/Terra X/G. Graffe/C. Moroni/Gruppe 5/Maximilian Heß Translation and dubbing: alugha Click here
What Causes the Halo Phenomenon?
When ice crystals at high altitudes in cirrus clouds refract sunlight, a halo appears. But a classic halo is only visible when the light exits at an angle of 22 degrees. Autor: ZDF/Terra Xpress/Autorenkombinat/Birthe Heer/Sebastian Kerz/Tobias Schönke/Maximilian Heß Translation and dubbing: alugha
The Three Stages of a Body's Decomposition
When a person dies, their body decomposes, and its components return to the natural cycle of life. Decomposition happens in three main stages: autolysis, putrefaction, and decay. Authors: ZDF/Terra X/Bilderfest/Tillman Graach/Fabian Brokmeier/Maximilian Rügamer/Tim Uhlendorf/Maximilian Heß Transla
Endogenous Cannabinoids
When there is a chemical imbalance in the body, such as during stress, endocannabinoids are released. They bind to the matching receptors, regulating the activity of the nerve cells. This allows the body to counteract the imbalance. Authors: ZDF/Terra X/J. v. Kalkreuth/M. Richter-Jähring/D. da Cruz
Cows: The Methane Culprits
In agriculture, methane is primarily produced by ruminants during digestion and from the storage and spreading of slurry. Cows, in particular, are often blamed for climate change. But why do cattle produce a gas that harms the climate? Authors: ZDF/Terra X/GO! Film/Florian Fiedler/A. Plascher/Lisa
Natural Landscape of North America
Europe could fit twice into North America. This cultural region includes Canada and the USA. The natural landscape is defined by five major regions. From the tropics to polar regions, all climate zones are represented. Authors: ZDF/Terra X/Susanne Hillmann/Iris Gesang/Spiegel TV/Maximilian Mohr Tr
The Superpowers of Eucalyptus Trees
The Australian eucalyptus is a true wonder tree. It is hardy, undemanding, and delivers record yields: up to 24 tons of wood per hectare per year, three times as much as a Central European deciduous forest. Authors: ZDF/Terra X/S. Armsen/Marc Trompetter/Maximilian Heß Translation and dubbing: alug
Mold in the Home
Mold is a microorganism that forms a typical fungal network. It mainly reproduces through spores. The slightest breeze carries these spores everywhere, which is how they end up in our homes. Here, they usually find ideal conditions. Authors: ZDF/3sat/nano/Autorenkombinat/Josephine Blume, Holger Bar
Intelligent Birds
Birds have much smaller brains than humans. They also lack the cerebral cortex, where human thinking takes place. However, the density of neurons in a bird's brain is higher. In other words, birds pack more brainpower into less space. Authors: ZDF/Terra X/N. Bergenthal/O. Roetz/WENDEVARGA/Maximilia