¿Cómo inició el Universo?

The video explores various cosmological theories, starting with Aristotle's view of an eternal universe and contrasting it with the Big Bang theory. Edwin Hubble's discoveries of galaxies and the Doppler effect are discussed, leading to the understanding of an expanding universe. The video delves into the Big Bang theory, the concept of singularity, and the role of quantum mechanics in the universe's formation. It concludes with unanswered questions about dark energy and the universe's future.

Which philosopher proposed that the universe did not have a beginning?

• Pythagoras

• Socrates

• Aristotle

• Plato

What did Edwin Hubble discover about some of the stars in the sky?

• They were asteroids

• They were comets

• They were galaxies

• They were planets

What phenomenon explains the change in frequency of waves from a moving source?

• Hubble Effect

• Doppler Effect

• Einstein Effect

• Newton Effect

What is the term for the point of infinite energy density at the beginning of the universe?

• Singularity

• Quantum Fluctuation

• Black Hole

• Event Horizon

According to the Big Bang theory, what began with the universe?

• Space and time

• Matter and energy

• Light and sound

• Gravity and motion

What theory explains the behavior of matter at a microscopic scale?

• General Relativity

• Quantum Mechanics

• Classical Mechanics

• String Theory

What is believed to be causing the accelerated expansion of the universe?

• Cosmic Rays

• Black Holes

• Dark Energy

• Dark Matter