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Crispr: Crash course
The gene editing technique CRISPR unleashed a true revolution in science. How exactly do genetic scissors work? Eos editor Kim Verhaeghe experienced this for himself during a crash course in Crispr in the lab of Joleen Masschelein at KU Leuven and …
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Flame tests with tea light holders
Metal salts dissolved in methanol color beautifully in the flame. These are very simple
experiments that can also be carried out by students under supervision.Translated by
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Synthesis of gold colloids from electronic waste
In this article, we discuss the synthesis of starch stabilized gold colloids, starting from gold recovered from electronic waste. The recycled gold was cleaned with concentrated nitric acid and dissolved in aqua regia. After evaporating the acidic …
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Synthesis of quantum dots from lemon juice
Fluorescent quantum dots are created when lemon juice is carbonated with a heating plate. This synthesis is simple and can be performed by secondary school students. Also view the accompanying video .
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Building learning labs and innovative learning spaces
A practical guide developed by European Schoolnet to support schools and teachers in the roll-out of STEM labs and a Future Classroom. The secondary school RHIZO Lyceum OLV Vlaanderen is described in this guide as a practical example.
Read the full …
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Nuclear Physics: Explanation video - InterActie 5
The theory of nuclear physics is explained by means of a video.
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Harmonic vibrations and waves: Exercises explained (2/2) - InterActie 6
Exercises on harmonic vibrations and waves explained in this explanation video.
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Harmonic vibrations and waves: Theory explained (1/2) - InterActie 6
A screencast about harmonic vibrations and waves (organic).
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Let the sea level rise in Google Earth
On the basis of this instruction you can a teacher make the sea level rise in Google Earth.
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The physics of road safety
The article discusses an activity that uses a simulation of a real-life car accident. The students can apply the laws of physics to find some missing pieces of the puzzle.
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Schoolphysics: The refraction of sound in cold and hot air
This article visualizes the refraction of air vibration at a varying ambient temperature.
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The sun goes down and yet does not it completely dark?: Science explains
This article serves as a science sweat, with the intention of attracting curiosity and learning for STEM to students.
Such information is placed on the project site of KlasCement Select for STEM , among other things. Other sites with science …Translated by
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