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Human Lung
Only rarely do we notice that we need them: our lungs. Mostly, we breathe unconsciously and shallowly – especially if we have a sitting job.
Learn moreHorses
They are the epitome of power and elegance. Man domesticated them long after dog and cat, they provided meat, were strong agricultural helpers pulling ploughs and other implements. These hard times are over for the animals – their range of service has changed. The most favourite animal of many children and grown-ups, it has changed from former working animal to today’s companion for sport and leisure. The horse breeds known today are descended from a primeval horse. It lived about 50 million years ago – that is fifty with six zeros after it!
Learn moreReptiles
This DVD offers a clearly structured overview over reptiles with an emphasis on the following aspects: The origin of reptiles is proven by fossil finds from all over the world. The skeletons are proof that reptiles were not confined to life on land but were also adapted to water and the air. The typical common characteristics of reptiles, such as the coat of scales and a poikilothermic body temperature, as well as the extremely different appearances of poisonous snakes and constrictors, turtles, lizards and crocodiles are discussed in detail. The different methods of finding food both as a herbivore or as an ambush predator with the use of poison or with the help of a pit organ are shown. The “invention” of the amnion made the reptiles’ reproduction independent from water and enab- led them to lay their eggs on land.
Learn moreTicks
Already the dinosaurs, which populated the Earth some 90 million years ago, were familiar with the tiny, dangerous pests, and the Greek poet Homer attributed healing and potency-enhancing effects to them in the late 8th century BC – however, only in pulverised form. The animals described are those clingy, blood-sucking mini-vampires – the ticks. In fact, they are parasites dangerous to us humans; not because of the amount of blood they extract but due to the diseases they can transmit in doing so. This film invites you to visit the family of the small parasites of the phylum Athropoda belonging to the class of Arachnida.
Learn moreBasics of BIOLOGY I
Basics of Biology examines general biological issues that help to expand and consolidate basic biological knowledge. The first film of this series deals with the structure of the plant cell. It centres around the structure and function of plant tissue such as the xylem, root cells and stomata as well as the functions of the chloroplasts. In the second chapter the issue of photosynthesis and the elements involved in it are dealt with. With tests and experiments impacts of light and CO2 on photosynthesis are demonstrated and explained. The third part explains human respiration. The rising oxygen consumption of a woman athlete brought on by physical effort on the moving walkway is shown. What happens when the physical stress becomes too strong and the amount of oxygen inhaled is no longer sufficient? The transition from aerobic respiration to anaerobic respiration is vividly illustrated. Together with the extensive accompanying material the didactic DVD is ideally suited for use in the classroom.
Learn moreNew Species in our Environment
More and more animal and plant species successfully spread far away from their original homes. They are organisms that with our assistance – or even alone – are disseminated further and further across the globe: they are called invasive species.
Learn moreWomen in the Church
Women and the Church. Pope Joan springs to mind: a powerful woman at the head of the Catholic Church – unthinkable. Therefore, material for a novel and its film adaptation. The fictional story may embody the wish for a female reign of the Church, in reality a Pope Joan never existed. Ludwig Maximilian University Munich: at the Roman-Catholic chair of Dogmatic and Ecumenical Theology the issue of women's rights is also a part of the curriculum. What role should women have in the churches? Meanwhile, students of Catholic theology criticize the discrepancy between ecclesiastical and secular points of view.
Learn moreThe River as a Lifeline
From source to mouth our rivers are constantly on the move. They count among the most dynamic biospheres on Earth and are vital connections for numerous plants and animals between otherwise separate habitats. For thousands of years, humans all over the world have tended to settle along rivers. Due to their advantageous situation at a river, many large cities developed, for instance Cairo, the largest metropolis in Africa.
Learn moreThuringia
"My name is Bodo Ramelow. I am Prime Minister of the Free State of Thuringia. It is a beautiful country. Its abundance of nature and environmental beauty, its wealth of art and culture, wonderful cities and history are truly exciting. We have so much to offer and I’m always glad about Thuringia’s wide diversity."
Learn moreCapitals of Central Europe II
This DVD presents the capitals of eastern Central Europe, Bratislava, Budapest, Prague and Warsaw. By way of intro- duction, the pupils learn about the natural and climatic bound- aries of the Central European region and which countries it encompasses. Based on this, the film first focuses on the topographic situation of the respective capital of the countries of Slovakia, Hungary, the Czech Republic and Poland and the development of the cities is briefly outlined. Imposing buildings, historical monuments, architectural characteristics, magnificent operas and theatres, but also multi-cultural life in the streets and living traditions are witnesses to the rich cul- ture and artistic atmosphere of these capitals in the heart of Europe. Impressive pictures capture the uniqueness of each one of the capitals and illustrate their characters. Here, the respective geographic location of the capitals is linked to the history of their foundation. The pupils can follow the respective city development, learn about important sights, may compare the economic power and the infrastructures of the cities and will, step by step, obtain a complete picture of the diversity of the unified Europe.
Learn moreSoil
“To be brought back down to earth” is an expression we use when someone needs to come back to reality. Just like the air to breathe, the soil is taken for granted and simply there – we do not need to think about it. However, it is an extremely complex, sensitive structure and not only the crucial production factor for farmers but their basis of their existence. Ultimately, the soil is the vital basis of life for plants and, directly or indirectly, for animals as well as us humans. Starting from the relevance of the soil, the film clarifies the diverse, mutual relations with other elements of the landscape. In this cinematic exploration, the manifold, soil-forming factors and processes such as, for instance, decomposition and humus formation are explained just like the geographical basic terms “soil profile”, “horizons” and “soil type”. Over the past 150 years approximately, a profound change has taken place in agricultural production, which was essential to provide a stable, high-quality sustenance of the growing population in the industrial states. The DVD also shows that heedless human interference into the soil ecosystem has brought about irreparable consequences.
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