Science And Technology Index

Modern analysis has turned to investigate the internet’s downsides, including disinformation, polarization, hate speech, and propaganda. The previous yr has seen unprecedented challenges to public-health systems and the worldwide economic system. Many aspects Technology news of day by day life and work have moved into the digital realm, and the shift has highlighted some underlying business technology points that are getting in the way of productivity, communication and safety.

A stone pottery wheel found in the city-state of Ur dates to round three,429 BCE, and even older fragments of wheel-thrown pottery have been present in the identical area. Fast potters’ wheels enabled early mass manufacturing of pottery, but it was the use of the wheel as a transformer of vitality that revolutionized the application of nonhuman power sources. The first two-wheeled carts were derived from travois and had been first utilized in Mesopotamia and Iran in round 3,000 BCE. The earliest known use of wind power is the sailing ship; the earliest report of a ship beneath sail is that of a Nile boat courting to around 7,000 BCE. From prehistoric instances, Egyptians probably used the ability of the annual flooding of the Nile to irrigate their lands, progressively studying to control a lot of it by way of purposely built irrigation channels and “catch” basins.