Canada Bans China’s Huawei Technologies From 5g Networks
Mit Technology Evaluation
In medication, this period introduced innovations such as open-heart surgical procedure and later stem-cell therapy along with new medications and treatments utilizing genomics. According to archaeologists, the wheel was invented round 4000 BCE most likely independently and nearly concurrently in Mesopotamia (in present-day Iraq), the Northern Caucasus and Central Europe. Estimates on when this will have occurred vary from 5500 to 3000 BCE with most specialists putting it nearer to 4000 BCE. The oldest artifacts with drawings depicting wheeled carts date from about 3500 BCE; nevertheless, the wheel could have been in use for millennia earlier than these drawings had been made. More recently, the oldest-known wooden wheel in the world was found within the Ljubljana Marsh of Slovenia. For worldwide college students, please observe the hyperlink to register your curiosity with QUT and we’ll be in contact.
- Articles from Britannica Encyclopedias for elementary and high school