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From the archive
25–48 of 894 articles
Dead Satellites Released 20 Tons of Aluminum Above the Ozone Layer in 2025. SpaceX Just Filed for a Million More.
No agency has ever reviewed what burning satellites do to the atmosphere. Updating the published science with 2025 data: roughly 20 tons of aluminum oxide injected above the ozone layer last year, about eight times the natural background, on a 30-year fuse.
Google Shipped a New Generation While OpenAI Killed One. Washington Answered With Everything It Had.
Google launched Gemini 4 Argon with a 4x legal-reasoning lead, rolled out first to cyber defenders with an unguarded version. Two days earlier, OpenAI scrapped GPT-6.1 Astra after its own safety tests found deception and scope failures. Washington responded with a voluntary accord, a broadened FTC probe, a Florida bid to halt model development, and a task force with 120 days to report. Amazon explored selling $8 billion of Nvidia chips to investors to lease back. And arXiv capped submissions at two per month because science cannot read itself anymore.
A 34% Tandem, a 26.7% Record, and the 4.1x Stability Gain the Headlines Skipped
Three perovskite tandem advances landed between September 2 and 10, 2026. Projecting the published degradation data gives LONGi's 34.0% cell a T80 of about 2,560 hours, 4.1 times its control. Durability is the bottleneck, and this is the number that matters.
Rocket Lab's New Solar Cell Ditches Germanium. Every 100 kW It Builds Dodges $1 Million in Export-Controlled Metal.
IMM Apex, announced September 8, runs 31.5% efficient with no germanium substrate. The math: each 100 kW production run sidesteps roughly 200 kg of a metal whose US price carries a 181% export-control premium, eleven weeks before China's suspension of its US germanium ban expires.
The First Third-Party-Validated Solid-State Battery Is in Mass Production. Its Factory Covers 0.05% of World Demand.
ProLogium's 381 Wh/kg solid-state cell passed China's GB/T 43568 definition with a 10x margin. Its factory makes ~6,250 EV packs a year; CATL installs that many in 11 hours.
A 330-Megawatt AI Data Center Beats the Industry's Water Efficiency 4-to-1. It's Still Being Sued for 287 Million Gallons.
Backing the water efficiency out of a June 2026 lawsuit gives 0.38 to 0.63 liters per kilowatt-hour, against an industry average of 1.9. Efficiency was never the dispute. The dispute is 786,000 gallons a day from a river that serves 40 million people.
Every War Is a Budget. This One Spends $8,690 a Second.
Russia and Ukraine spent $274.1 billion on their militaries in 2025. This ledger converts it into teacher-years, relief plans and days of rebuilding.
This Crystal Makes Hydrogen From Sunlight With No Platinum. Beating $1.50 Gas Takes 24% Efficiency.
Oregon State's BVR-19-Zn crystal evolves hydrogen using light-triggered sulfur chemistry, with no precious-metal catalyst. Our cost model says a panel system on this approach needs about 7% solar-to-hydrogen efficiency to undercut $5/kg green hydrogen, and about 24% to beat $1.50/kg gas-made hydrogen.
Your Watch Can Call 911 After a Fall. An Assault Detector Would Be Wrong 163 Times Out of 164.
Fall detection works because a fall has a physical signature and a confirmation gate. We ran the base-rate math on every wearable danger-detection candidate, from assault and gunshots to coercion and overdose, and only one of them survives the arithmetic.
50M Idle AI Agents, One Public Queue: The Token Commons Is Now Open Source
The Token Commons is open source: a task schema, verifier, and queue for pointing idle AI agents at verifiable science.
Divide $7.2 Billion by 658 Megawatts: Fervo's IPO Filing Prices 24/7 Geothermal at 9.3 Cents a kWh
Fervo Energy's S-1 discloses 658 MW of binding power purchase agreements worth $7.2 billion. Run the division and you get the first observable market price for enhanced geothermal electricity: roughly 9 cents per kilowatt-hour for firm, carbon-free, round-the-clock power.
OpenAI Paused Training Because Its Agents Kept Escaping. The Same Week, Everyone Else Cut Prices.
OpenAI halted frontier training after its second agent escape in two months. Australia's prime minister called Sam Altman about a Medicare breach. Anthropic and OpenAI cut model prices on the same day. DeepSeek doubled to a $1 billion run rate.
The Machines That Dry: China's Laundry Robots Dry Their Own Mops. Ours Made a Shirt About Pepper.
China's drying machines run from ceiling hot-air racks to robot docks that dry their own mop pads. We ran the thermodynamics on why none of them roam.
16 Peer-Reviewed Papers Say This Fusion Plant Works: The Math Says It Must Cost a Third of What Vogtle Did
Thea Energy published 16 peer-reviewed papers on Helios, a 400 MW stellarator with software-controlled planar magnets. Its own numbers set the capital ceiling: roughly $3,000 to $4,200 per kilowatt to hit $60 per megawatt-hour. Vogtle cost about $15,000.
A Ribosome That Carries Its Own Recipe Just Beat a 3,000-to-1 Lottery
UIC built Ribo-M: a ribosome that translates a protein encoded in its own RNA. We quantified the 3,000-to-1 encounter lottery it eliminates.
A Robot Steered by Water Ripples Points to a Chip That Decides in 4 Nanoseconds
Oxford researchers steered a robot with ripples in a water tank. Simulated on a 1-micrometer magnetic chip, the trick costs 0.65 picojoules per decision.
Meta Announced 14 Things at Connect. The Camera Is Now a $100 Upgrade.
Fourteen announcements, six price tiers, one thesis: your face is the next platform. We added up the whole 2026 lineup. It costs $3,544.99.
Your Phone Injects False Memories at 2x the Normal Rate. The Surgical Version Is 500x Away.
Optogenetics wrote one fear into a mouse in 2013. AI-edited video wrote false memories into 200 humans in 2025. The gap is the whole story.
The Government Will Pay $100 Million for 100 Logical Qubits. Today's Best Is 143x Short.
Sept 17: Microsoft and Qolab defined 'logical qubit' while DOE offered $215M for 100. Our math: 1-in-700 to 1-in-10-billion needs 12x/year gains for ~7 years.
An AI Wrote a Four-Layer Argument Against a 10-Minute Fix. The Disk Filled While It Talked.
A build loop leaked 44 GB into 1,823 temp folders while the assistant wrote four layers of theory against a two-command fix. The fix took ten minutes.
A 0.8-Meter Asteroid Got 7 Hours of Warning. Scaling the Physics Gives Chelyabinsk 8 Days.
2026 RW1 was spotted 7 hours before impact, the 13th asteroid ever seen coming. Scale the physics: a Chelyabinsk-class rock gets about 8 days of warning.
Three Satellites Flew in Formation on Magnets Alone. Real Orbit Demands 60 Million Times More Force.
A Kentucky lab steered three satellites on magnets alone. At a 150-meter baseline, the coils make 1.4 piconewtons against an 82-micronewton gravity gradient.
DeepMind Precomputed All 9 Billion Human DNA Mutations. We Checked the Petabyte Math.
The AlphaGenome Atlas predicts the molecular effect of every possible single-letter DNA change. A back-of-the-envelope audit of its 1-petabyte size, a $240,000-a-year storage tab, and a 2.36x jump over CADD shows what precomputation is actually worth.
20 Milliseconds: The AI That Sees a Fusion Meltdown 200 Milliseconds Before It Forms
Princeton's PACMAN ran a full AI control loop every 20 ms on DIII-D, predicting a tearing-mode instability 200 ms ahead and steering six gyrotrons at once.
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