Smartphones
6 articlesRSS feed all topics
2024
1 article2023
2 articles- Can a Planet Have a Moon? Teaching Exomoon Detection with a Disco Ball Motor Every classroom treatment of exoplanet detection focuses on the transit method. What gets omitted is that moons of exoplanets could also host life — and that with a small motor and a slight modification to the standard transit experiment, you can show students what an exomoon signature looks like in a light curve. Published in MNU Journal in 2023.
- Fremde Welten: Teaching Exoplanet Detection in the Secondary School Classroom A unit for lower secondary physics classes (grades 8–10) on detecting exoplanets with analogy experiments. Published in Unterricht Physik in 2023, it starts where students’ misconceptions are — with the (wrong) assumption that you can just look at exoplanets through a telescope — and works forward from there.
2022
2 articles- The Lab Goes Home: astro-lab@home and the COVID Pivot in Astronomy Education In spring 2020, the astro-lab at the University of Cologne shut down like everything else. The question was whether you could replicate a hands-on student lab using smartphones and household materials — and send it home. This is the story of how we tried, what we published in CAPjournal, and what happened when schools reopened.
- Teaching Stellar Evolution Without a Star: DIY Experiments and a Board Game Stellar evolution is now in the NRW physics curriculum, but there are almost no direct experiments you can do with it. Two responses: some DIY smartphone experiments for stellar formation, and a board game called “Staub und Sterne” (Dust and Stars) that lets students play through the stellar lifecycle. Both grew from the astro-lab project at the University of Cologne.