This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Casc. es Esquema que muestra un cascarn esfrico delgado de pruebas con un radio dr masa dM dentro de una estrella Adaptado de LeBlanc An Introduction to Stellar Astrophysics John Wiley Sons own Juan Carlos Gonzlez Cczero Sun Stars
Page 2023 Free-images.com. All images are Public Domain