Physics, Astronomy & Cosmology / Re: Can someone mine 102 tons of coal in 5 hours and 45 minutes w/ 1935 technology?« on: 17/09/2021 16:08:07 »
I think this whole thing is a Russian attempt to push workers to work harder and achieve the goal of achievement steam power was an industrial achievement long before 1935 in all civilized countries and coal is the main source of fire.I think so.
By one local example they pushed the industry with hands. That former united area is reach in coal and workers and its output in the end.
Trying to understand leads to depths of history)
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