concept: cosmology
concept: https://vernacular.cloud/TW1gTjWtWZ7kz8dcbTYyFvPR/
this version: https://vernacular.cloud/0.0.4/TW1gTjWtWZ7kz8dcbTYyFvPR/
Definition
The study of the large structures of the universe, for example stars, planets, galaxies, gravity, electromagnetism.