TED-Ed: If superpowers were real: Immortality - Joy Lin

The video explores the concept of immortality, questioning its desirability by examining its effects on perception of time, memory, relationships, and physical health. It highlights how time feels different at various ages, the challenges of remembering past events over millennia, and the potential loneliness of outliving loved ones. The video also discusses evolution, suggesting that an immortal being might look different from future generations. Finally, it considers the physical toll of immortality, such as scars and injuries, and questions whether living forever is truly appealing.

How does the perception of time change with age according to the video?

• Time feels shorter as you age.

• Time feels longer as you age.

• Time perception is unrelated to age.

• Time perception remains constant throughout life.

What is a potential emotional consequence of living for millions of years?

• Boredom from lack of new experiences.

• Increased happiness due to endless experiences.

• Loneliness from outliving loved ones.

• Constant excitement from new relationships.

Why might an immortal person struggle with memory over time?

• The brain's capacity is unlimited.

• Memories are replaced with new information.

• Memories become clearer with age.

• Immortality enhances memory retention.

How could evolution affect an immortal individual over millions of years?

• They would evolve alongside others.

• They would remain unchanged while others evolve.

• They would become more similar to others.

• They would lose all evolutionary traits.

What is a physical risk of immortality mentioned in the video?

• Maintaining perfect health indefinitely.

• Becoming immune to all diseases.

• Accumulating scars and losing body parts.

• Gaining superhuman strength.