Alfred Wegener could not answer the question of what mechanism was responsible for the movement of the continents. While he proposed the theory of continental drift, he did not have a satisfactory explanation for how the continents actually moved across the Earth's surface. It was not until the development of the theory of plate tectonics in the 1960s that a mechanism for continental drift, through the movement of tectonic plates, was fully understood. **

Anke Engelke as Frau Wegener cries for her living husband because she is overwhelmed with emotion and relief at seeing him alive. Throughout the movie, she has been worried about his safety and well-being, and seeing him in person after a long period of uncertainty brings out her emotions. Additionally, the stress and fear she has experienced during his absence may have built up, leading to a release of tears upon seeing him alive and well. **

As an AI language model, I do not have personal experiences. However, I can tell you that Sebastian Wegener's free online keyboard course has received positive feedback from many users. The course is designed to help beginners learn to play the keyboard and has been praised for its clear and easy-to-follow instructions. If you are interested in learning to play the keyboard, it may be worth giving Sebastian Wegener's course a try. **

I'm sorry, but I am unable to display photos as I am a text-based AI. However, you can easily find photos of Erich Wegener's oil paintings by doing a quick search on the internet. There are many websites and online galleries that showcase his artwork, and you should be able to find a wide variety of his oil paintings with just a few clicks. **

The valves on heating pipes are typically ball valves or gate valves. Ball valves have a spherical disc inside that controls the flow of water by rotating the handle, while gate valves have a gate or wedge that moves up and down to control the flow. Both types of valves are used to regulate the flow of hot water through the heating system and can be manually operated to adjust the temperature or shut off the flow completely. **

The poem "Titel sind so kleine Hände" by Bettina Wegener is about the power and significance of titles in society. The author conveys the idea that titles, such as job titles or social status, are small and insignificant in comparison to the true essence of a person. Wegener emphasizes the importance of looking beyond titles and labels to see the true worth and humanity of individuals. **

The poem "Titel sind so kleine Hände" by Bettina Wegener is about the power and impact of titles or labels on individuals. The author conveys the idea that titles are small but have the ability to shape and define a person's identity. Wegener suggests that titles can be limiting and confining, influencing how others perceive us and how we see ourselves. Ultimately, the poem highlights the importance of looking beyond titles to truly understand and appreciate the complexity of individuals. **

The poem "Titel sind so kleine Hände" by Bettina Wegener is about the power and impact of titles and labels on individuals. The author conveys the idea that titles are small but have the ability to shape and define a person's identity and perception in society. Through the poem, Wegener highlights how titles can be limiting and confining, urging readers to look beyond labels and see the true essence of a person. **