Underwater Web

A transatlantic group of wind turbines in the ocean.
On August 16, 1858, Queen Victoria sent a telegram to James Buchanan, then-President of the United States. For the first time in history, high-ranking officials communicated via transatlantic telegraph cables. The process took almost 18 hours. Today, it would take you no more than 70 milliseconds.

Early Joys

Contemporaries celebrated the event as epoch-making. The press on both sides of the Atlantic competed to express their enthusiasm, practically equating a few telegram messages to the discovery of a new continent. The celebration, however, turned out to be premature: cables that had been laid only after a third attempt broke down after a little more than a month.

Coating an undersea telegraph cable with gutta-percha (latex) at a factory in Greenwich, 1865
Coating an undersea telegraph cable with gutta-percha (latex) at a factory in Greenwich, 1865

Only 732 messages were sent via its copper wires. From the point of view of modern volumes of information transfer, this was but a speck of dust — but that was only the beginning! Even then, it was obvious that communication cables would soon be the “backbone” of the infrastructure of the coming epoch. And the future came so suddenly that today, installations of new cables, grandiose in their capacities, are taken for granted and don’t spark much public interest.

The first cable establishing a direct connection between Virginia Beach and Rio de Janeiro offers the lowest latency available today. It was designed specifically to minimise risks in the event of natural disasters
Brusa

The first cable establishing a direct connection between Virginia Beach and Rio de Janeiro offers the lowest latency available today. It was designed specifically to minimise risks in the event of natural disasters.

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