Featured Course: Ancient Science and Technology
The first recorded observations of comets, solar eclipses and supernovae came from the Chinese. We can thank the Greeks for gears, screws, catapults, and crowbows. The Romans were pioneers in civil engineering and built a highly sophisticated urban civilization. The ancient Egyptians developed simple machines, such as the ramp, to make the construction process easier (After all, the pyramids weren’t built […]
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