50% probability fundamental physics could be solved in the next few years
Predictor: Alex Wissner-Gross · ep#234 "Anthropic vs. The Pentagon, Claude Outpaces ChatGPT, and Consulting Gets Replaced" · source
Prediction text
50% probability fundamental physics could be solved in the next few years | I assign it maybe 50% probability that we run out of fundamental physics at some point maybe even in the next few years.
Verbatim quote
I assign it maybe 50% probability that we run out of fundamental physics at some point maybe even in the next few years.
Predictor: Alex Wissner-Gross
Calibration plot (stated vs observed)
Evidence about this node from Alex Wissner-Gross is multiplied by κ in /api/intake. Lower κ = less weight; floors at 0.10 (effectively silenced) and caps at 1.00 (full weight).
Reference class
This node isn't linked to a reference class. The Bayesian update applies without outside-view blending.
Probability over time
Milestone chain
- 2026-04-15hitLLM/foundation-model designs novel quantum optics experiment with verified resultHow: Published demonstration of language-model-generated quantum experiment that produced previously-unknown quantum statesSource: deep_research_enrichedconf 80%
- 2026-04-22partialAI-driven discovery of new physics in dusty plasma (April 2026)How: Peer-reviewed AI-discovered physics result published in fundamental science domainSource: deep_research_enrichedconf 75%Notes: Emory dusty plasma non-reciprocal forces ~99% accuracy — incremental, not 'fundamental physics solved'
- 2027-01-01 → 2029-06-30pendingMajor AI lab (DeepMind/Anthropic/OpenAI) publishes claim of meaningful progress on a Millennium Problem or Standard Model gapHow: Peer-reviewed or arXiv posting from frontier AI lab claiming material progress on open fundamental physics problem (quantum gravity, dark matter parameter, etc.)Source: deep_research_enrichedconf 30%
- 2028-01-01 → 2030-12-31pendingPublic consensus among physicists shifts to AI co-authoring on Nobel-class resultHow: First Nobel Prize in Physics or major physics award where AI tool is explicitly credited as essential collaborator in the discoverySource: deep_research_enrichedconf 20%
- 2030-12-31pendingRun-out-of-physics threshold check (Q4 2030)How: Survey of leading theoretical physicists or institutional bodies (CERN/Perimeter) showing material rate-of-progress increase attributable to AI vs prior decade baselineSource: deep_research_enrichedconf 25%
What if this resolves?
Click a button to clamp this prediction and run a Gibbs sample. Returns the predictions whose marginals shift most. ~30s per run; ideal for stress-testing "if X resolves, what else moves?"
Evidence chain
Network propagation neighbors
Top incoming (parents)
Edges that influence THIS node's belief
| Kind | Node | Their prob | P(c|s=T) | P(c|s=F) | Δ implied |
|---|---|---|---|---|---|
| prereq | SEM_042 2025 will be the definitive year that agentic systems finall — Kevin Weil | 73.8% | 0.450 | 0.050 | -0.051 |
| prereq | SEM_012 Nvidia quadrupled chip production output while only doubling — Jensen Huang | 75.0% | 0.450 | 0.050 | -0.045 |
| prereq | SEM_008 Training runs costing $10 billion for a single model will co — Dario Amodei | 76.9% | 0.450 | 0.050 | -0.038 |
| prereq | 238_009 Recursive self-improvement is already happening now (no long — Alex Wissner-Gross | 78.1% | 0.450 | 0.050 | -0.033 |
| killer | TK14 Superbubble Pop (S&P 500 -40%, Moonshot Capital Evaporates) | 20.0% | 0.050 | 0.450 | -0.022 |
Top outgoing (children)
Predictions THIS node influences
| Kind | Node | Their prob | P(c|s=T) | P(c|s=F) | Δ implied |
|---|---|---|---|---|---|
| prereq | 246_016 Dragonfly nuclear-powered octicopter arrives at Titan in 203 — Peter Diamandis | 35.6% | 0.650 | 0.050 | -0.076 |
| prereq | 235_030 Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 203 — Ray Kurzweil | 39.2% | 0.750 | 0.050 | -0.074 |
| prereq | 240_036 TEPCO's restarted reactor will support 20% of Japan's electr — Peter Diamandis | 34.3% | 0.650 | 0.050 | -0.063 |
| prereq | 239_008 Moon base will exist in 10 years — Elon Musk | 28.8% | 0.550 | 0.050 | -0.046 |
| prereq | SEM_034 True artificial general intelligence will be achieved betwee — Demis Hassabis | 28.7% | 0.550 | 0.050 | -0.045 |
Ticker exposure
Beneficiaries (23)
Adverse (6)
Prerequisites (7)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| prereq | 238_009 | Recursive self-improvement is already happening now (no longer three years out) | AI | — |
| prereq | SEM_008 | Training runs costing $10 billion for a single model will commence sometime in 2025. | AI | — |
| prereq | SEM_042 | 2025 will be the definitive year that agentic systems finally hit the mainstream. | AI/Agents | — |
| prereq | SEM_012 | Nvidia quadrupled chip production output while only doubling human headcount — achieved by deploying AI coding tools (Cursor, Claude Code) across engineering. | AI/Manufacturing | — |
| killer | TK14 | Superbubble Pop (S&P 500 -40%, Moonshot Capital Evaporates) | — | — |
| killer | TK01 | AGI Capability Plateau (2026-27 Training Stall) | — | — |
| killer | TK03 | AI Regulatory Moratorium (EU/US Capability Freeze) | — | — |
Dependents (5)
| Type | Pred | Title | Domain | Lag |
|---|---|---|---|---|
| prereq | 235_030 | Ray Kurzweil predicts Longevity Escape Velocity (LEV) by 2033. | Biotech/Longevity | — |
| prereq | 246_016 | Dragonfly nuclear-powered octicopter arrives at Titan in 2034. | Space | — |
| prereq | 240_036 | TEPCO's restarted reactor will support 20% of Japan's electric needs by 2040 | Energy | — |
| prereq | SEM_034 | True artificial general intelligence will be achieved between 2032 and 2042 — 'first we solve AI, then use AI to solve everything else'. | AI/AGI | — |
| prereq | 239_008 | Moon base will exist in 10 years | Space | — |
Expected milestones (1)
| Expected by | Description | Status |
|---|---|---|
| 2030-12-31 | [Governance 2030-12] [234_041] 50% probability fundamental physics could be solved in the next few years [CYB_025] Major AI-malpractice verdicts; bar AI-liability guidance | pending |
Linked documents (10)
Raw metadata
{
"nia": false,
"qty": "50% probability",
"url": "https://www.youtube.com/watch?v=dmtvGKuRE64",
"mode": "SPECULATION",
"role": "Host",
"context": "We discover it with the help of super intelligence and then maybe we run out of fundamental new physics to discover. That's one scenario that would be very interesting. I wouldn't be shocked. I assign it maybe 50% probability that we run out of fundamental physics at some point maybe even in the next few years.",
"to_year": 2030,
"verbatim": "I assign it maybe 50% probability that we run out of fundamental physics at some point maybe even in the next few years.",
"conv_cues": "50% probability; wouldn't be shocked",
"direction": "HAPPEN",
"from_year": 2026,
"timeframe": "Next few years",
"conv_level": "MEDIUM",
"milestones": [
{
"kind": "llm_pre_event",
"label": "LLM/foundation-model designs novel quantum optics experiment with verified result",
"source": "deep_research_enriched",
"status": "hit",
"weight": 0.4,
"ordinal": -7,
"source_id": null,
"confidence": 0.8,
"source_url": "https://physicsworld.com/a/meta-design-language-models-generate-novel-quantum-experiments/",
"expected_date": "2026-04-15",
"observed_date": "2026-04-15",
"research_origin": "deep_research",
"measurement_criterion": "Published demonstration of language-model-generated quantum experiment that produced previously-unknown quantum states"
},
{
"kind": "llm_pre_event",
"label": "AI-driven discovery of new physics in dusty plasma (April 2026)",
"notes": "Emory dusty plasma non-reciprocal forces ~99% accuracy — incremental, not 'fundamental physics solved'",
"source": "deep_research_enriched",
"status": "partial",
"weight": 0.4,
"ordinal": -6,
"source_id": null,
"confidence": 0.75,
"source_url": "https://www.sciencedaily.com/releases/2026/04/260422044635.htm",
"expected_date": "2026-04-22",
"observed_date": "2026-04-22",
"research_origin": "deep_research",
"measurement_criterion": "Peer-reviewed AI-discovered physics result published in fundamental science domain"
},
{
"kind": "prereq",
"label": "Nvidia quadrupled chip production output while only doubling human headcount — achieved by deploying AI coding tools (Cursor, Claude Code) a",
"status": "hit",
"weight": 0.5,
"ordinal": -5,
"source_id": "SEM_012",
"expected_date": "2026-04-29",
"observed_date": "2026-04-29"
},
{
"kind": "prereq",
"label": "Training runs costing $10 billion for a single model will commence sometime in 2025.",
"status": "hit",
"weight": 0.5,
"ordinal": -4,
"source_id": "SEM_008",
"expected_date": "2026-04-29",
"observed_date": "2026-04-29"
},
{
"kind": "prereq",
"label": "2025 will be the definitive year that agentic systems finally hit the mainstream.",
"status": "hit",
"weight": 0.5,
"ordinal": -3,
"source_id": "SEM_042",
"expected_date": "2026-04-29",
"observed_date": "2026-04-29"
},
{
"kind": "prereq",
"label": "Recursive self-improvement is already happening now (no longer three years out)",
"status": "hit",
"weight": 0.5,
"ordinal": -2,
"source_id": "238_009",
"expected_date": "2026-04-29",
"observed_date": "2026-04-29"
},
{
"kind": "llm_pre_event",
"label": "Major AI lab (DeepMind/Anthropic/OpenAI) publishes claim of meaningful progress on a Millennium Problem or Standard Model gap",
"source": "deep_research_enriched",
"status": "pending",
"weight": 0.4,
"ordinal": -1,
"source_id": null,
"confidence": 0.3,
"source_url": "https://www.cam.ac.uk/research/news/new-ai-models-trained-on-physics-not-words-are-driving-scientific-discovery",
"expected_date": "
... (truncated)