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Are We in a SIMULATION? | Brian Keating on the Arora Podcast

01.11.2026 · 1 Std. 55 Min.

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The Arora Show with Brian Keating

What happens when science reaches the edge of what it can explain?

In this episode of The Arora Show, Amira & Aryaan sit down with renowned cosmologist and physicist Professor Brian Keating for a fascinating conversation about the universe, consciousness, God, the Big Bang, and some of the biggest questions humans can ask.

We explore the origins of the universe, whether there was truly a “beginning,” what existed before the Big Bang, the mysteries science still cannot solve, and where physics, philosophy, and spirituality collide.

Brian also shares his perspective on the search for extraterrestrial life, the limits of human knowledge, Nobel Prizes, modern cosmology, and what decades of studying the universe have taught him about our place within it.

In this conversation:

  • What happened before the Big Bang?
  • Did the universe come from nothing?
  • Does physics leave room for God?
  • Can science explain consciousness?
  • Are we likely alone in the universe?
  • What are the biggest unanswered questions in cosmology?
  • Where does scientific knowledge reach its limits?
  • What does the future of physics look like?

Professor Brian Keating is an experimental cosmologist and professor of physics at the University of California, San Diego. His work focuses on understanding the origin and evolution of the universe, and he is the author of Losing the Nobel Prize and Into the Impossible.

Subscribe to The Arora Show for long-form conversations exploring consciousness, science, spirituality, psychology, philosophy, and the nature of reality.

Hosted by Amira Arora & Aryaan Arora

TIMESTAMPS:

00:00 - Introduction: The Big Bang, God & Simulation Theory

02:25 - Dr. Brian Keating's $200 Million Experiment to Understand the Big Bang

06:20 - Why Are Humans Obsessed With the Origin of the Universe?

09:20 - How Telescopes Reveal the Beginning of the Universe

16:04 - Is Interstellar Scientifically Accurate? Black Holes & Time Travel

20:45 - Are There Questions Science Can Never Answer?

23:01 - What Happened Before the Big Bang?

27:37 - What Is Time? Stephen Hawking's Theory Explained

30:42 - Is Reality a Simulation? Consciousness & Donald Hoffman

35:13 - Could Advanced AI Simulate Our Entire Reality?

42:49 - Does God Exist? The Fine-Tuning Argument

50:00 - Science, Religion & the Existence of God

1:04:00 - Why Does God Allow Suffering and Evil?

1:10:00 - Artificial Intelligence, Human Creativity & Consciousness

1:15:00 - Can Physics Explain the Mind of God?

1:18:27 - Do Humans Really Have Free Will?

1:24:55 - The Hard Problem of Consciousness Explained

1:27:43 - Why Does Anything Exist Instead of Nothing?

1:29:55 - Can Science Prove Simulation Theory?

1:34:45 - Death, Mortality & the Meaning of Life

1:39:25 - What If Scientists Discovered Alien Life?

1:45:06 - Brian Keating on the Nobel Prize & Academia

1:46:35 - Facing Death and Saying Goodbye to Loved Ones

1:48:10 - Final Thoughts

#BrianKeating #TheAroraShow #Cosmology #Physics #BigBang #Consciousness #Science #Universe

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