Rhein on Energy and Climate

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In 2013 the London Subway, with 402 km the second longest subway system on earth after Shanghai, celebrated its 150th anniversary without being widely celebrated as a ground-breaking engineering event Today, mass transit systems like subways have become indispensable for urban passenger transport. Their numbers have risen continuously since 1863, from Istanbul to Paris, Berlin,… » read more

Posted by Eberhard Rhein