Electricity production by wind is becoming more and more popular. In the future, wind power should become an important pillar of renewable electricity production, but how does wind energy work?
The wind sets the individual rotor blades on the wind turbines in a rotary motion. This drives a generator that produces electricity. Physically speaking, the kinetic energy of the air flow is converted into electrical energy.
This was one question, we reaserched and answered with our presentation about wind energy. Our exercise was to give our classmates some more information about wind energy.
If you are intersted to get further information about wind energy please take a look at our presentation.
Here you can find our presentation:
Renewable Energy Carriers_Wind_Energy.pdf (1,92 mb)
Jeannine, Matthias and Tamara, BM2 Teilzeit 2019
Where do our spices come from? Here you can find an article, which explains, how the spices found their way to Europe.
https://www.srf.ch/sendungen/reisegeschichten/wie-gewuerze-die-welt-veraenderten
On my opinion, this would be an interesting topic to explore for our project.
Tamara Keller, BM2 Teilzeit 2019
A lot of organic fruits are imported from abroad. But how "organic" are they?
Here you can find a comparison of the most common faire trade labes.
https://www.beobachter.ch/konsum/import-weitgereiste-biofruchte
I think it would be very interesting to answer this question in our project.
Tamara Keller, BM2 Teilzeit 2019