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 is a sidereal year?

• The time between the Earth's closest approaches to the Sun.

• The time it takes to see the same stars behind the Sun.

• The time it takes for the tilt of the Earth's axis to return to the same angle.

• The time it takes for the Earth to complete one orbit around the Sun.

Which planet has a year that lasts approximately 88 Earth days?

• Jupiter

• Venus

• Mars

• Mercury

How long does it take for the solar system to orbit the Milky Way?

• 165 Earth years

• 88 Earth days

• 250 million Earth years

• 10 Earth years

What is the mass of the supermassive black hole at the center of the Milky Way compared to the Sun?

• 1 million times the mass of the Sun

• 2 million times the mass of the Sun

• 3 million times the mass of the Sun

• 4 million times the mass of the Sun

What is a leap year?

• A year with 366 days

• A year with 365 days

• A year with 364 days

• A year with 367 days