Clean Technica Climate change

Avoiding Contrails on Night & Winter Flights Is Aviation’s Fastest Climate Win — New T&E Study

4 min read

A new analysis by T&E shows that 25% of European aviation’s contrail-related global warming comes from night flights in autumn and winter, which make up just 10% of European air traffic. Contrail warming is highly seasonal and concentrated in time: in 2019, 75% of European contrail warming occurred between January to … [continued]

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Clean Technica Climate change Research

When Steel Outlives Strategy: The Climate Cost of Germany’s Hydrogen Pipeline

9 min read

Germany’s 400 km hydrogen backbone segment is now pressurized, full of fossil hydrogen, and waiting. There are no meaningful suppliers connected to it and no contracted offtakers drawing molecules out. That fact alone makes it worth slowing down and doing the accounting carefully, because large infrastructure decisions do not become … [continued]

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