Agujeros Negros

The video tutorial explains black holes, areas in space with strong gravity where even light cannot escape. It covers their formation from dense matter and stars, types like stellar-mass and supermassive black holes, and their structure, including the event horizon and singularity. The video also discusses how astronomers detect black holes by observing their effects on surrounding space. It concludes with reflective questions about the future of black holes in the universe.

What is a black hole?

• A star that has exploded

• A planet with a dense atmosphere

• An area in space where gravity is so strong that not even light can escape

• A region in space with weak gravity

How are stellar-mass black holes formed?

• By the expansion of a supernova

• When a large star runs out of fuel and collapses

• When a planet is consumed by a black hole

• By the collision of two galaxies

Where are supermassive black holes typically found?

• In the outer regions of galaxies

• At the center of galaxies

• In the Earth's atmosphere

• In the middle of a star

What is the event horizon of a black hole?

• The area where light is emitted

• The point where gravity is weakest

• The outer edge where objects can still escape

• The center of the black hole

How do astronomers detect black holes?

• By studying the motion of objects affected by their gravity

• By listening to the sound they make

• By measuring their temperature

• By observing the light they emit