Analogy Experiments on the Transit Method for Physics and Astronomy Education at Lower Secondary Level

About This Paper

The transit method is one of the most productive techniques in exoplanet science, yet the underlying physics — a periodic dimming of starlight — is straightforward enough to be demonstrated in a school classroom. This peer-reviewed article systematically evaluates multiple analogy experiment designs: different light source geometries, different "planet" materials, and different sensor types. It assesses each variant for measurement quality, ease of implementation, and pedagogical fit.

The article is the primary research publication backing the transit method experiments on astro-lab.app and provides the detailed physics and didactic rationale for the design choices made on the site.

Published In

Astronomie + Raumfahrt im Unterricht, 59(4), pp. 46–49, 2022. https://elibrary.utb.de/doi/10.5555/ar-188-2022_11