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Japanese scientists at the National Institute of Information and Communications Technology (NICT) have set a new world record by sending data at 1.02 petabits per second (over 125 terabytes per second) over a fiber optic cable spanning 1,808 kilometers. Using a 19-core fiber cable and advanced amplification tech, they achieved a data transfer rate equivalent to more than 125 terabytes per second. To give a sense of scale, this means transferring massive amounts of information — like the entire Netflix library — in less than a second or streaming millions of 4K videos all at once.
While still in the research phase, this breakthrough holds promise for the future of internet infrastructure. It could significantly speed up 5G and upcoming 6G networks, improve cloud computing and AI data handling, and pave the way for enormous storage devices like 1-petabyte SSDs. The tech is expected to make data transfers faster and more efficient across industries.
That said, faster speeds also come with challenges. Infrastructure remains vulnerable; for example, submarine cables can be damaged by ship anchors, as recently happened in Finland. Plus, the higher the data rates, the more important cybersecurity becomes to protect sensitive information.
Source: Fountain
