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An autonomous sense-and-avoid navigation system keeps the drone?from running into other objects on the way to its destination, at an altitude of up to 400 feet.?Researchers at the Massachusetts Institute of Technology showed off a sense-and-avoid system last month, but that one was designed to handle obstacles at a mere 30 mph?– half the speed that’s built into Amazon’s specs.
An autopsy showed a big amount of plastic waste in her intestine, which could also have played a part in her death as it led to gastritis and blood infection, he said.
Among them, there were more than 70,000 companies in the information service and science and technology industries, 40 percent of total new companies in 2018, according to the commission.
An electronic Microsoft logo is seen at the Microsoft store in New York. [Photo/Agencies]
An agreement by OPEC to cut production took effect May 1. That followed a price war between Saudi Arabia and Russia to gain market share that flooded the market with cheap oil and drove prices still lower.
