Season
Season 2025 Episode
- Season 2025 How Many Black Holes Are In The Solar System?
- Season 2025 Does Timescapes DISPROVE Dark Energy?
- Season 2025 The Crisis in Physics: Why the Higgs Boson Should NOT Exist!
- Season 2025 The Final Barrier to (Nearly) Infinite Energy
- Season 2025 Will The Big Bang Happen AGAIN (and Again)?
- Season 2025 Your DNA Is (Almost Certainly) From Outer Space
- Season 2025 How Astrophysics Can (LITERALLY) Save the World
- Season 2025 NEW EVIDENCE: Earth Had Rings (and Might Regain Them)
- Season 2025 Why Didn’t Antimatter Destroy The Universe? | LHC Breakthrough
- Season 2025 Quantum Energy Teleportation is REAL!
- Season 2025 Is There A Simple Solution To The Fermi Paradox?
- Season 2025 Is Our Model of Dark Energy WRONG? | New 4.2σ Results
- Season 2025 The Crisis In Physics: Are We Missing 17 Layers of Reality?
- Season 2025 Are The Fundamental Constants Finely Tuned? | The Naturalness Problem
- Season 2025 How Did SPACE Shape Your DNA?
- Season 2025 Why The Multiverse Could Be Real
- Season 2025 Is There Evidence For a Vast Multiverse?
- Season 2025 The Most Important Satellite You’ve (Probably) Never Heard Of
PBS Space Time - Season 2025 Episode 17 Is There Evidence For a Vast Multiverse?
10.00 48 minutes In 1987, Steven Weinberg wrote a cute little paper entitled “Anthropic Bound on the Cosmological Constant”. I say cute little paper because it feels minor in comparison to, say, electroweak unification theory that won him the Nobel Prize. Weinberg was foundational in establishing the standard model of particle physics, and represented an enormous leap in understanding how this universe works. But his little 1987 paper, though more obscure, may tell us something about how the multiverse works, and can even be thought of as evidence for the existence of an enormous number of other universes.
