National Institute of Standards and Technology
This flaking produced a sharp edge on the core stone as well as on the flakes, either of which could be used as tools, primarily in the form of choppers or scrapers. The use …
Tag: sustainable
How Computational Science can contribute to a sustainable future
Food Technology Department Food Technology Department University of Muhammadiyah Malang
It did not take long to discover that wheeled wagons could be used to carry heavy loads. The ancient Sumerians used a potter’s wheel and may have invented it. A …
How Computational Science can contribute to a sustainable future
Technology The New York Times
This was followed a century later by the Second Industrial Revolution which led to rapid scientific discovery, standardization, and mass production. New technologies were developed, including sewage systems, electricity, light bulbs, electric motors, railroads, automobiles, …