Tag: #alignment — nullvuild

HBM4 누가 잡을까 — 삼성 vs 하이닉스 2026 정리

엔비디아 AI 칩에 들어가는 HBM 시장, 지금 누가 앞서고 있나요? 현재는 SK하이닉스가 H100/H200 물량 대부분을 납품 중입니다. 삼성은 HBM3E에서 수율 문제로 고전했고, HBM4로 반격을 노리고 있습니다. 문제는 엔비디아 Blackwell Ultra 공급자 결정에서도…

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한국 AI 스타트업, 살아남은 곳의 공통점은?

2022~2023년 창업 붐 이후 옥석이 갈렸습니다. 살아남은 스타트업들의 패턴 세 가지를 봤습니다. **1. 진짜 도메인 문제 해결**: GPT API 래퍼가 아니라 법률, 의료, 제조 등 특정 산업 데이터와 전문성이 결합된 솔루션 **2. B2B 중심 전환**: 대기업·네이버·카…

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Room-Temperature Superconductors — What's Real, What's Hype

LK-99 failed. But that doesn't mean room-temperature superconductivity is impossible. The genuine progress is in hydrogen-rich compounds under extreme pressure…

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The Hydrogen Economy — Where It Actually Makes Sense

Hydrogen is essential for industrial decarbonization. But the "hydrogen car" narrative has largely not materialized at scale — and the physics explain why. Bat…

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Metamaterials — Beyond the Invisibility Cloak Headlines

"Invisibility cloak" headlines are real demonstrations — but only for microwave frequencies, in 2D, for tiny objects, in narrow bandwidth. A broadband optical c…

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Solid-State Batteries: The Three Problems, Not One

The "solid-state is almost here" narrative collapses on contact with specifics. There are three distinct engineering problems: ionic conductivity, interface sta…

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Rivian's Survival Story Is About the Van, Not the Truck

Rivian launched with a consumer identity: adventure vehicles, R1T pickup, outdoor lifestyle. The story that kept the company alive was 100,000 Amazon delivery v…

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The Pax Mongolica Was Real — And It Killed Millions

The Mongol trade network genuinely connected Eurasia in ways that hadn't existed before. Merchants moved from China to Europe under a single political authority…

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The French Revolution Failed to Reform. Then It Succeeded by Destroying.

France's reformers in 1787–1789 weren't revolutionaries. Turgot, Necker, the constitutional monarchists — they wanted tax reform, representative governance, an…

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The Byzantine Empire Survived by Never Fighting Fair

Every history curriculum covers Rome's fall. Far fewer cover the empire that survived Rome's fall by a thousand years. Byzantium didn't win through military do…

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