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Hands-on experiments with planaria

Introduction Freshwater planaria, nonparasitic invertebrate animals belonging to the phylum Platyhelminthes, the flatworms, are organisms that are well-suited to educational purposes. They are easy to maintain under laboratory conditions[1] as they require minimal resources and can survive in a…

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Eyes in the sky: tracking air pollution with satellites

What can the colours on a satellite map actually tell us about the air we breathe? Join us as we explore how the Copernicus Sentinel satellites detect gases such as nitrogen dioxide, and how chemistry helps us understand what’s happening in the atmosphere above us.

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The changing face of orthodontics

Many of us have had our teeth straightened with braces. Few people know, however, that orthodontics involves a great deal of fundamental science and…

       

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The drama of science

Do you enjoy the drama of science? The colour, the smells, the intricacies? Why not follow science teacher Bernhard Sturm’s suggestions: let your…

           

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Solar energy: silicon solar cells

​With oil reserves running out, silicon solar cells offer an alternative source of energy. How do they work and how can we exploit their full…

         


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