The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

clear all ✕

why aren't all 7 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Assertion Supported
Krause: AI models cannot qualify new aerospace alloys without physical experiments
“A model can't figure out your way through the qualification pipeline for a new alloy for a jet turbine. You have to do experiments to do that”
Joseph Krause Jun 17, 2026 ▶ 3:59 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
DeepMind, Microsoft, and Meta are building or using physical science labs
“You see people like Google DeepMind, Microsoft, other places like Meta, either building their own lab or running experiments at someone else's lab to get that data back.”
Joseph Krause Jun 17, 2026 ▶ 22:14 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
Krause: Commercial airplanes still use alloys from the 1950s to 1970s
“The alloys that are in the plane I flew here on, the 19 fifties, 19 sixties, 19 seventies, they might be coated with some CMZs from the late 19 nineties.”
Joseph Krause Jun 17, 2026 ▶ 12:27 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
Krause: Hafnium prices surged 10x to 15x due to Chinese supply dominance
“Hafnium, 10 to 15 X in price, because China owns a majority of the supply chain, things like refractories, tampium, niobium.”
Joseph Krause Jun 17, 2026 ▶ 16:45 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
Krause: Radical AI's Matrix VLM boosts scientific reasoning by 5-16%
“Now we have actually seen this, and you can go read the publication, it's on archive, where the public data set that we used actually is showing improvements, like five to 16%, I believe, on general scientific reasoning.”
Joseph Krause Jun 17, 2026 ▶ 1:11:09 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
Krause: Aerospace alloy qualification is typically a ten-year process
“Typically a ten-year process today, you have to make a number of different ingots of material and run these kind of standardized tests on them to prove your material is usable in those systems.”
Joseph Krause Jun 17, 2026 ▶ 13:54 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
Assertion Supported
Krause: Common aerospace alloy C-103 contains roughly 10% hafnium by weight
“It's about 10% weight or weight percentage of hafnium in C one or three, which is a very common aerospace and space alloy that's used today.”
Joseph Krause Jun 17, 2026 ▶ 16:57 🔬 The Limits of AI in Science - Why We Need Self-Driving Labs — Joseph Krause, Radical AI
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