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Testo e ricerca, Jacopo Turco
Motion Graphics, Eugenio Cinalli
Editing, Simone Guida, Gabriele Giacomelli
Internet è diventato parte della nostra vita. Non possiamo farne più a meno. Ma forse non tutti sanno che il 95% della connessione globale dipende da delle strutture tanto strane quanto nascoste: i cavi sottomarini. Ne esistono a centinaia, vengono posati sui fondali da grandi consorzi di aziende e rispecchiano gli interessi di questo o quell’altro paese. Ma come funzionano, e quali sono i loro risvolti geopolitici?
0:00 I cavi sottomarini: dove viaggia l’internet globale
1:30 Breve storia della comunicazione via cavo fino ai cavi sottomarini
5:33 La geopolitica dei cavi sottomarini
8:29 Come vengono stesi i cavi sottomarini e quali sono i loro problemi
9:22 sponsor
11:38 Incidenti, sabotaggi e intercettazioni famose che hanno coinvolto i cavi sottomarini
15:48 Chi costruisce e controlla i cavi sottomarini. il ruolo delle Big Tech
20:06 Conclusioni
Fonti utilizzate:
https://www.visualcapitalist.com/cp/charting-the-depths-the-world-of-subsea-cables/
https://www.lemonde.fr/en/le-monde-africa/article/2024/03/15/internet-outage-hits-several-african-countries-as-undersea-cables-fail_6621444_124.html
https://www.researchgate.net/figure/The-Chappe-Telegraph-network-deployed-between-1794-and-1846-Each-dot-represents-a-tower_fig1_364210640
https://atlantic-cable.com/stamps/Cableships/indexstc.htm
https://spectrum.ieee.org/the-first-transatlantic-telegraph-cable-was-a-bold-beautiful-failure
https://www.history.com/news/first-transatlantic-telegraph-cable
https://books.google.it/books?id=76HmAAAAMAAJ&pg=PA232&redir_esc=y#v=onepage&q&f=false
https://www.visualcapitalist.com/global-fiber-optic-network-explained/
https://www.visualcapitalist.com/mapped-the-fastest-and-slowest-internet-speeds-in-the-world/
https://www2.telegeography.com/submarine-cable-faqs-frequently-asked-questions#:~:text=Modern%20submarine%20cables%20use%20fiber,sometimes%20steel%20wire)%20for%20protection.
https://www.euronews.com/next/2024/04/16/do-we-have-a-plan-on-how-to-deal-with-subsea-cables-sabotage#:~:text=Though%20work%20is%20currently%20underway,year%20%E2%80%94%20conflict%20or%20no%20conflict.
https://www2.telegeography.com/submarine-cable-faqs-frequently-asked-questions#:~:text=Cables%20are%20engineered%20with%20a,because%20they’re%20economically%20obsolete.
https://www.economist.com/middle-east-and-africa/2024/03/21/damage-to-undersea-cables-is-disrupting-internet-access-across-africa
https://www.wired.com/2008/12/mediterranean-c/
https://www.aljazeera.com/news/2024/3/2/rubymar-cargo-ship-earlier-hit-by-houthis-has-sunk-yemeni-government-says
https://www.bloomberg.com/news/articles/2024-03-06/anchor-from-houthi-sunk-ship-likely-damaged-undersea-cables?embedded-checkout=true
https://www.theguardian.com/world/2024/feb/05/houthis-may-sabotage-western-internet-cables-in-red-sea-yemen-telecoms-firms-warn
https://www.bbc.com/news/world-europe-67138269
https://apnews.com/article/matsu-taiwan-internet-cables-cut-china-65f10f5f73a346fa788436366d7a7c70
https://developerherald.eu/2024/05/26/the-intrigue-behind-the-damaged-svalbard-cable-is-it-just-a-trawling-incident-or-covert-sabotage/
https://www.nrk.no/tromsogfinnmark/this-is-what-the-damaged-svalbard-cable-looked-like-when-it-came-up-from-the-depths-1.16895904
https://interestingengineering.com/innovation/operation-ivy-bells-the-us-top-secret-program-that-wiretapped-a-soviet-undersea-cable
https://www.theguardian.com/uk/2013/jun/21/gchq-cables-secret-world-communications-nsa
https://www.reuters.com/investigates/special-report/us-china-tech-cables/
https://www.lowyinstitute.org/the-interpreter/cable-ties-china-s-digital-silk-road
https://www.reuters.com/investigates/special-report/us-china-tech-subcom/
https://www.reuters.com/investigates/special-report/us-china-tech-cables/
https://www.lemonde.fr/en/international/article/2023/01/02/big-tech-colonizes-seabed-to-assert-control-of-the-internet_6010073_4.html
