paper

Analyzing New Planetary Systems at School: Applications of Newton's Law of Universal Gravitation and Kepler's Third Law

arXiv:2510.23861 · doi:10.1119/5.0192450

Abstract

As scientific knowledge expands, science education may not always keep pace with the latest advancements in astrophysics. A solid scientific education is crucial for preparing students for 21st-century challenges. However, science education often focuses narrowly on specific content, neglecting frontier scientific research. To address this, a teaching sequence was developed in Chile using real exoplanet data from the Open Exoplanet Catalog and NASA's Eye on Exoplanets webpage. This integrates cutting-edge astrophysical concepts into classroom discussions. Analyzing this data prompts students to discuss how Newton's law of universal gravitation and Kepler's third law apply to current research on extrasolar systems. This sequence deepens understanding of these principles within modern astrophysics, enriching science education. Such activities spark new research questions akin to those debated in scientific circles, enhancing insights into planetary formation.

arXiv comment15 pages, 1 figure, 4 tables. This is the accepted version of the article published in The Physics Teacher (AAPT), available at https://doi.org/10.1119/5.0192450. \c{opyright} 2025 The Authors. This version is made available under arXiv license

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