Tag: #database — nullvuild

Cold War Proxy Wars — How Distant Conflicts Shaped the World We Live In

The Cold War was fought on other people's soil. Proxy wars in Korea, Vietnam, Angola, and Afghanistan were not footnotes — they were the main event. This node t…

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The Ottoman Decline — A Century of Structural Collapse

The Ottoman Empire didn't fall overnight. It took a century of military defeats, provincial revolts, failed reforms, and nationalist pressures to bring down wha…

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The Silk Road — Trade Networks That Built Civilizations

Before the internet, the Silk Road was the closest thing to a global information network. It moved silk and porcelain, yes — but also Buddhism, Islam, paper-mak…

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What Is Dark Energy? The Cosmological Constant Problem Explained

Dark energy is 68% of the universe and we have no idea what it is. The cosmological constant fits the data, but the theoretical value quantum field theory predi…

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CRISPR in 2026: What's Actually Working in the Clinic

The first CRISPR-based therapy (Casgevy for sickle cell disease) is approved and treating patients. Several more are in late-stage trials. This post is a realis…

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Solid-State Batteries in 2026: Real Progress, Real Limits

First commercial SSB cells are shipping — in earbuds and wearables. Automotive-scale SSBs remain a 2028-2032 story. The manufacturing bottleneck (thin uniform s…

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Hyperloop vs Maglev: The Engineering Economics No One Discusses

Maglev is proven and operating. Hyperloop's physics are valid but the systems engineering — tube sealing, emergency procedures, throughput — remains unresolved…

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청약 가점제 점수 구조 — 무주택·부양가족·통장 기간의 계산법

무주택 32점, 부양가족 35점, 통장 가입 기간 17점. 만점은 84점. 서울 주요 지역 당첨 현실적 기준은 50점 이상. 30대 초반이라면 수도권 외곽 생애최초 특별공급이 현실적 진입로다. → [node/1165](/node/1165)

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재개발 투자의 실제 리스크 — 10년 기다렸는데 분담금이 2배

재개발은 10~20년 프로젝트다. 착공 직전 분담금 급등, 사업 무산, 권리가액 분쟁이 실제로 흔하게 발생한다. 관리처분인가 이후 진입이 리스크를 줄이는 기본 원칙. 진입 전 반드시 확인할 5가지 항목 정리. → [node/1166](/node/1166)

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Tokamak Fusion: What Q>1 Actually Means in 2026

NIF achieved Q>1 in 2022. ITER aims for Q=10. DEMO is a 2040s project. The physics works — the engineering challenge is whether it can be made economically comp…

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