As I understand it Newcoman invented a not very efficient steam engine in the early 1700s used mainly for pumping water from coal mines. James Watt improved it and his concept was central to England ( and probably Scotland's) industrial revolution.
Had Watt not been born, survived childhood or had other interests how long would it have taken to have an efficient steam engine.
How much earlier could efficient steam power have been produced
What would be the consequences?
Had Watt not been born, survived childhood or had other interests how long would it have taken to have an efficient steam engine.
How much earlier could efficient steam power have been produced
What would be the consequences?