PollyStop
C2 · Næsten som en indfødt 210 ord · 3 min.

What Really Carries Your Words Across an Ocean

Illustration til What Really Carries Your Words Across an Ocean

Før du læser

Før du læser

Hør Polly læse den op
engelsk-stemme

At this moment, your messages are lying at the bottom of the ocean. Send a text to another continent and it does not, whatever the films have suggested, ascend to a satellite. It dives. Nearly all traffic between continents travels through cables resting on the sea floor, past shipwrecks and deep sea trenches, in a darkness that never lifts.

Each cable is remarkably modest, often no thicker than a garden hose. Within it, shielded by layers of steel and plas...

Each cable is remarkably modest, often no thicker than a garden hose. Within it, shielded by layers of steel and plastic, run slender glass fibres that carry your words as pulses of light. Specialised ships lay these cables slowly across entire oceans, and the routes are plotted the way roads are plotted: around underwater mountains, clear of fishing grounds, away from any seabed inclined to shift.

The system's enemies, it turns out, are not spies but sharks and ship anchors. Cables get bitten, snagged and buried,...

The system's enemies, it turns out, are not spies but sharks and ship anchors. Cables get bitten, snagged and buried, and when one breaks, a repair ship sails out, hooks it off the seabed, hauls it aboard, and splices the glass back together in a floating workshop. So tonight, when you message someone on the far side of an ocean, consider the journey your words are about to make: a flash of light travelling the length of an ocean floor, inside a thread of glass.

Det var historien.

Din AI-tutor

Sig det nu højt. Tal om denne historie med Polly.

Polly er PollyStops stemmetutor. Hun taler med dig om historier som denne, højt.

Hent PollyStop gratis.

  • En ny, trinvis historie hver dag, med lyd.
  • Gem de ord, du møder, og øv dem senere.
  • Taletræning med feedback.
  • Polly, stemmetutoren, åbner for flere lærende.

Fortsæt med at lære i PollyStop

Lyt, gem ord, øv

Hent appen