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The first steam engines were not pushed by steam, they were pulled by the vacuum left behind when it condensed

There is a common assumption about early steam power that inverts the actual mechanism, and correcting it makes the whole development sequence comprehensible. The assumption is that steam pushes. High ...
Reuters

Steam engines behind German wage and innovation gaps 150 years on, study shows

BERLIN, Jan 14 (Reuters) - The steam engine is still shaping Germany's economy long after its invention with a new study saying areas that adopted the technology early still carry advantages, ...