Uploaded August 2025 | Updated September 2026, 18 hours ago
What happens to probability when you bring infinity into the picture?
In this video, we explain one of the strangest puzzles in modern physics and cosmology: how to make sense of odds when dealing with an infinite multiverse. If there are infinite universes, each containing every possible outcome, do probabilities even mean anything anymore?
This question leads straight into one of the deepest problems for multiverse theory — the measure problem. Without a way to define what’s typical or probable across infinite possibilities, the multiverse risks losing all scientific meaning.
We’ll break down this paradox step by step and explain why it’s such a serious challenge for the multiverse, using clear analogies that make sense of this mind-bending issue.
For a written essay version: physicstogod.com/post/infinities-and-measures
What happens to probability when you bring infinity into the picture?
In this video, we explain one of the strangest puzzles in modern physics and cosmology: how to make sense of odds when dealing with an infinite multiverse. If there are infinite universes, each containing every possible outcome, do probabilities even mean anything anymore?
This question leads straight into one of the deepest problems for multiverse theory — the measure problem. Without a way to define what’s typical or probable across infinite possibilities, the multiverse risks losing all scientific meaning.
We’ll break down this paradox step by step and explain why it’s such a serious challenge for the multiverse, using clear analogies that make sense of this mind-bending issue.
For a written essay version: physicstogod.com/post/infinities-and-measures
