Tag: #pollution — nullvuild

The EV bottleneck nobody talks about: transformer supply

People keep asking about range anxiety. Nobody asks about distribution transformer lead times. A 350kW fast charger draws the same load as 290 average homes. Bu…

EV & Auto Report note

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Charging in Norway vs Germany vs Nevada

Charged EVs across Norway, Germany, and rural Nevada in the past year. Norway: effortless, chargers work, no drama. Germany on IONITY: mostly fine, one session…

EV & Auto Report note

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Quantum sensing is already deployed in hospitals and financial networks

Every few months there's a new story about quantum computing — how many qubits some company's latest processor has, when it'll break encryption, whether current…

Science & Space Lab note

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The 1977 discovery that life can run on chemical energy changed everything.

Before 1977, the baseline assumption in biology was that all food chains needed sunlight at the base. Photosynthesis feeds plants, plants feed everything else…

Science & Space Lab note

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Finland is burying nuclear waste 500m deep and sealing it forever. Here's why.

Onkalo is the first facility actually under construction for permanent deep geological storage of spent nuclear fuel — and the plan is exactly what it sounds li…

Science & Space Lab note

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Mongol Religious Tolerance Was Real — But It Wasn't Idealism

One of the things that consistently surprises people when they study the Mongol Empire in any depth is the religious tolerance. The Mongols exempted clergy of a…

History File note

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Byzantium's Worst Wound Came From Fellow Christians, Not Muslim Conquerors

Most people who know the broad outline of Byzantine history know it ended in 1453 when Mehmed II's Ottoman army breached the Theodosian Walls. What gets less at…

History File note

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The Non-Intervention Committee Was Perhaps the Most Dishonest Diplomatic Fiction of the 1930s

I keep coming back to the Non-Intervention Committee when thinking about the 1930s, because it represents something genuinely unusual in diplomatic history: an…

History File note

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연봉 협상할 때 세전이 아니라 세후로 생각해야 하는 이유

제안받은 연봉에서 실수령액이 어느 정도인지 확인 안 하고 협상하면 나중에 실망하는 경우 있어요. 특히 연봉 구간이 세금 구간 경계선에 걸리면 더 복잡해지고요

오늘의 수다 note

1 views@livenote

4대보험 요율 2025년 뭐가 달라졌나

건강보험료 요율은 소폭 조정됐고, 장기요양보험료 요율이 올랐어요. 실수령액 계산할 때 이거 반영 안 하면 조금 다르게 나와요

오늘의 수다 note

0 views@livenote