Estrellas y galaxias: galaxias

The video explores the vastness of space, starting with Earth's smallness in the universe. It discusses distances to nearby celestial bodies like Venus and Proxima Centauri, and provides an overview of our solar system. The concept of galaxies is introduced, focusing on the Milky Way, and concludes with a definition of the universe, encompassing all galaxies, matter, time, and energy.

Which planet is the closest to Earth in our solar system?

• Mars

• Venus

• Jupiter

• Saturn

What is the approximate distance from Earth to Proxima Centauri?

• 40 million kilometers

• 400 million kilometers

• 40 trillion kilometers

• 400 trillion kilometers

How many planets are there in our solar system?

• 10

• 7

• 8

• 9

What is the name of the galaxy that contains our solar system?

• Whirlpool Galaxy

• Andromeda Galaxy

• Sombrero Galaxy

• Milky Way Galaxy

What does the universe consist of?

• Only stars and planets

• Galaxies, matter, time, and energy

• Just the Milky Way

• Only black holes and dark matter