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Mainline testing of UK’s first hydrogen train HydroFLEX gets green light

Green Car Congress

Porterbrook and the University of Birmingham’s Center for Railway Research and Education (BCRRE) announced that the UK’s first hydrogen train—HydroFLEX ( earlier post )— will be tested on the mainline railway following a successful proof-of-concept.

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Revealed: Jupiter’s Secret Power Source

Cars That Think

Warmed mostly by the sun, 150 million km away, shielded by a thin but protective atmosphere, the temperature at the surface averages 14 to 15 degrees Celsius—a good number to support liquid oceans and a riot of carbon-based life. Wong/University of California, Berkeley/OPAL/ESA/NASA; Gemini Observatory/AURA/NSF/UC Berkeley; J.

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