How Does Time Really Work | Michael Hanlon | Talks at Google

TL;DR

Science writer Michael Hanlon discusses ten unanswered questions, ranging from the existence of the universe to the mysteries of time and the origins of life.

Transcript

So good afternoon, everyone. And welcome to another Outstanding Authors@Google talk. Today, we have the distinct privilege of hosting Michael Hanlon to our podium today. He's a preeminent science writer currently serving as the science editor for the Daily Mail over in the United Kingdom. And he's the author of such super cool books as "The Scie... Read More

Key Insights

• 🍃 The universe's existence remains a fishy mystery, leaving cosmologists puzzled about why it exists at all.
• 🤨 The concept of self-awareness in humans and animals raises intriguing questions about consciousness and what sets us apart from other species.
• ✋ The obesity epidemic defies easy explanation, with factors like diet, exercise, viruses, and high fructose corn syrup all potential contributors.
• 🚨 Sentience in animals was historically recognized but became a disputed idea before re-emerging as a widely accepted concept.
• 🤨 The nature of time raises puzzling questions about its origin, directionality, and the distinction between psychological and physical perceptions.
• 🧑‍🏭 Immortality remains an elusive goal, with factors like genetics, exercise, and caloric restriction still being explored.
• 🛟 The origins of life on Earth and the question of whether life exists elsewhere in the universe remain fundamental unsolved mysteries.

Questions & Answers

Q: What are some examples of mysteries that science cannot currently explain?

Some of the mysteries discussed include the existence of the universe itself, the phenomenon of consciousness, the reasons behind the obesity epidemic, and the sentience of animals.

Q: How does time factor into these unanswered questions?

Time is a perplexing concept that scientists still struggle to define. Questions about time include its nature, why we remember the past but not the future, and why it seems to flow in only one direction.

Q: Can science provide any insights into living forever?

While scientists have explored different avenues such as caloric restriction and exercise, the quest for immortality remains elusive. Genetic factors, luck, and even time travel are among the elements that may influence longevity.

Q: How does Michael Hanlon approach the question of intelligence and societal roles?

Hanlon acknowledges the plight of individuals who may not fit into a meritocracy and are left without a place in society. He highlights the potential consequences of neglecting and undervaluing those with different abilities, advocating for a more inclusive and compassionate approach.

Summary & Key Takeaways

• Michael Hanlon, science editor for the Daily Mail, presents his book "Ten Questions That Science Can't Answer," exploring profound mysteries that science currently cannot explain.

• Hanlon examines the fishy existence of the universe, the consciousness of self-aware beings, the obesity epidemic, and the sentience of animals.

• He delves into inquiries about the nature of time, the possibilities of immortality, the origin of life on Earth, and the enigmas surrounding dark matter and dark energy.