Qué Son Los Años... ¡y el Agujero Negro Galáctico Supermasivo!

The video tutorial explores the concept of a year, explaining various types such as the tropic, sidereal, and anomalistic years, and how they differ in duration. It also covers non-terrestrial years, including those of Mercury, Neptune, and the galactic year. The video highlights the orbits of stars around a supermassive black hole at the Milky Way's center, revealing its mass. Finally, it touches on leap years and provides additional resources for further learning.

What new insight or understanding did you gain from this video?