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Japanese Researchers Break Internet Speed Record at 1.02 Petabits

7/17/2025

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Summary

Story summary

Japanese researchers have shattered internet speed records, achieving a staggering 1.02 petabits per second with a 19-core optical fiber cable spanning 1,802 kilometers. This incredible speed is 4 million times faster than typical U.S. broadband, promising to transform data transmission and meet the soaring demands of streaming, AI, and global connectivity.

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Story summary

Japanese researchers have shattered internet speed records, achieving a staggering 1.02 petabits per second with a 19-core optical fiber cable spanning 1,802 kilometers. This incredible speed is 4 million times faster than typical U.S. broadband, promising to transform data transmission and meet the soaring demands of streaming, AI, and global connectivity.