This swarm of objects you see streaming across the sky are asteroids as they orbit our sun, and it's these changes and the motion and it's the dynamics of the system that allow us to build our models for our universe, to predict its future and to explain its past.
El enjambre de cuerpos celestes que ven pasando por el firmamento, son asteroides que orbitan alrededor del Sol. Estos cambios y movimientos, y la dinámica del sistema, nos permiten construir modelos del universo para predecir el futuro y explicar el pasado.