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Do We Live in a Multiverse?

July 5, 2026 · 34 min

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Are we living in a multiverse? If so, where are all the other universes? Scientists and philosophers have pondered these questions for centuries, as they contemplated the possibility of parallel universes. The multiverse theory is not often discussed by cosmologists, due to its speculative and untestable nature. However, there are myriad different interpretations depicting how a multiverse might manifest, some of which we may be detectable within our own universe. So buckle up, because in this video we will be leaving the galaxy entirely, as we take on the biggest question of them all- the question of whether our universe is the only one.


SOUNDTRACK (In Order):

1. Cold Aegean Waters | Humans Win

2. Meditative Bliss | Humans Win

3. Wholesome Waves | Humans Win

4. Blue Aukai | Humans Win

5. Zen Garden Whispers | Humans Win

6. Mindfulness Focus Meditation Podcast | Music Media Group

7. Calming Ombre | Humans Win

8. Shadows and Dust (Scott Buckley)


The track by Scott Buckley was provided via a Creative Commons Attribution licence, which allows reuse where credit is given. Scott Buckley's website and library can be found at the following link: https://www.scottbuckley.com.au


CHAPTERS:

00:00: The Biggest Question of Them All

03:08: Infinite Cosmos (Level 1 Multiverse)

06:53: Cosmic Inflation

10:09: Post-Inflationary Bubbles (Level 2)

12:46: Cyclical Multiverse (Level 2)

16:45: Fecund Multiverse (Level 2)

20:27: String Theory Landscape (Level 2)

24:15: Quantum Theory

26:52: Quantum Multiverse (Level 3)

29:17: Mathematical Multiverse (Level 4)

31:24: Simulated Reality (Level 4)

All episodes of SEA: Space Exploration & Astronomy

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