La Flecha del Tiempo

The video discusses the concept of time, comparing it to space, and explains that the laws of physics do not differentiate between past and future. It introduces the concept of entropy, stating that it increases over time, leading to disorder, as per the second law of thermodynamics. The video also explores the universe's initial low entropy state at the Big Bang and how understanding this can clarify the arrow of time.

How does the concept of time compare to space according to the laws of physics?

• Space is more complex than time.

• Time and space are intrinsically similar.

• Time is completely different from space.

• Time is more complex than space.

What happens to the disorder of particles over time?

• It fluctuates randomly.

• It increases.

• It remains constant.

• It decreases.

Which law of thermodynamics is associated with the increase of entropy?

• Second law

• Third law

• First law

• Zeroth law

What was the state of the universe at the time of the Big Bang?

• Highly disordered

• Highly ordered

• Moderately ordered

• Completely chaotic

What are modern cosmologists trying to understand about the early universe?

• Why it was so low in entropy

• Why it was so high in entropy

• Why it was so disordered

• Why it was so chaotic