Dr Rajiv Desai
An Educational Blog
Undersea Optical Fiber Cable
Undersea Optical Fiber Cable: Figure above shows map of the world’s undersea communication cables. _ Section-1 Prologue: If you ask any average citizen, “where does the internet come from?” the answer you most likely get would be from space, via satellites. Wrong. Modern consumers have come to imagine the internet as something unseen in the atmosphere – an invisible “cloud” just above our heads, raining data down upon us. Because our devices aren’t tethered to any cables, many of us believe the whole thing is wireless but the reality is far more extraordinary. The vast majority of information that flows across the tens of billions of devices connected to the internet comes from the sea. Around 600 fiber-optic undersea cables carry more than 95% of all internet data. The fact that we route internet traffic through the ocean – amidst deep sea creatures and hydrothermal vents – […]
