And why should you know?
What is she doing in the lab, you ask? Isn’t that dangerous? Who let her in there? Don’t worry! I’m nowhere near a laboratory and these pictures are actually from my sister. For some reason, she became a talented scientist and is currently writing her bachelor thesis in nanoscience with a specialisation in organic chemistry. And she is doing pretty cool stuff and I only understand half of it. But I do understand the part about fluorescence and it’s not only pretty but also very useful.
Continue reading What is fluorescence?
Using waterdrop art to explain optics
I am a huge fan of the art of photography. I love how some people are able to catch the perfect moment at the perfect time and place and just get it right with their camera. And sometimes, things can turn out pretty science-y. And when you think about it, it’s pretty obvious how photography is a lot of optical physics. Let me show you what I mean.
Continue reading Through a different kind of lens
If you are anything like me, you have probably prepared hard boiled eggs once, wanting to eat them the next day and put them back into the fridge. And when you’ve wanted to take them out the next day, you realized you put them right next to the raw eggs. What now? I admit, this happens more often than I would like it to be true. What a relief that I can use physics to help me find my hardboiled eggs.
Continue reading Teaching about Inertia
If you have been following my blog, you might know already, that I love a good hands-on experiment served with the good ol’ inquiry. These static electricity experiments I’m going to explain are just that – prompted with a question, they awe students into wanting to inquiry the nature of hair standing to all sides, balloon floating on the ceiling and maybe even waterbending with a comb. So let’s dive into the physics behind these fascinating experiments.
Continue reading Hair and Walls and Static Electricity
So recently, I wrote a blogpost about using video analysis to analyze the motion of a falling object. As you can probably tell, I’m fascinated by falling objects and not only do I love to analyze the movements but I also like to try new things so I prepared an experiment that is so well known and amazes me every time I see it. I hope it will fascinate you as well.
Continue reading The magic of falling objects
Is it science or is it magic? It is probably both and this makes experiments like the floating paper clips so fascinating and fun to implement in the science classroom. You can try it yourself and have your students debate about the experiment. With a little caution they can even make paper clips float on the water themselves.
Continue reading Floating Paper Clips
This is a tough one to figure out but goes perfectly with my last experiment, the electric motor. And with this being said, I think I already might have given you an idea on how to explain this amazing physics toy.
Continue reading Another physics toy! The magical everturning spinning top
Using phenomena in science classroom as a means to spark inquiry is a great way to start a lesson or even a unit. Besides the easy access to the physics and science behind the phenomenon, science content can be distributed as well as scientific processes. Students not only learn about basic principles, they also learn scientific inquiry and reasoning as well as experimental skills.
Continue reading The Candle Elevator