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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 employee at the Johnson Controls Inc and Saft Groupe SA joint venture Lithium-ion battery factory for electric and hybrid cars, assembles a battery on the production line in Nersac, France. [Photo/Agencies]
An Amazon spokeswoman told GeekWire that the program has been in a closed beta test since then, open to a select group of institutions, to improve the site. Starting this week it is open to everyone in the education community.
An executive of Egypt Teda Investment Co (right) talks to a Chinese employee in Ain Sokhna, Egypt. China's Belt and Road Initiative is leading to closer ties. [Photo/Xinhua]
An event highlights Zhang Ziyi's films over the past 20 years, Wang Ru reports.
