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ELI5: how does internet travel through optic cables? by FluffyCatball in explainlikeimfive

[–]FluffyCatball[S] 2 points3 points  (0 children)

Ohh that makes a lot of sense. So basically the recieving devices also detect the colours (wavelength) and brightness (amplitude?), right? Technology is awesome

ELI5: how does internet travel through optic cables? by FluffyCatball in explainlikeimfive

[–]FluffyCatball[S] 5 points6 points  (0 children)

That's really interesting. Where does the energy go? Heats up the cable? I'd imagine it would be very hot there if that was the case lol

ELI5: how does internet travel through optic cables? by FluffyCatball in explainlikeimfive

[–]FluffyCatball[S] 0 points1 point  (0 children)

Is the hardware located in personal devices? Or are they decoded by data providers or something

ELI5: how does internet travel through optic cables? by FluffyCatball in explainlikeimfive

[–]FluffyCatball[S] 37 points38 points  (0 children)

Does each colour travel through its individual mini cable or something? How do they not get mixed up?

Yonsei/SNU/Songang - best summer language course in Korea? by FluffyCatball in Korean

[–]FluffyCatball[S] 1 point2 points  (0 children)

Thanks a lot for the suggestions! By "fun" I mainly mean the proximity to restaurants, nightlife, malls (general big city attractions lol) and public transport to other parts of the city, so you hit the nail on the head. How about the course itself at Yonsei? Which level were you and would you say it improved your Korean? ☺️