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The Dunant subsea cable

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Re: The Dunant subsea cable

#241

Earlier quoted context omitted.

I got a blank page when I opened the web site. So as usual I looked at HN comments to see what it was about. Here's an idea: add some HN logic to automatically move a comment that begins with "TL;DR" to the top of the thread.

That will just be abused

Perhaps not - if it required a high karma threshold

Re: The Dunant subsea cable

#242
post #237

Earlier quoted context omitted.

Please don't give the HFT's ideas, they'll probably do it and cause a half dozen tsunamis in the process.

If you don't like HFTs, this is an idea you'd probably like to give them. Nobody has ever drilled through the Mohorovicic. It is unclear whether or not it is possible to do so. The most-likely outcome is a few happy geologists/geophysicists and a number of very-sad HFT underwriters. https://en.wikipedia.org/wiki/Mohorovi%C4%8Di%C4%87_disconti...

It says it's 10 to 20 km below the ocean floor. Are we as humans been digging in the ocean floor that deep, or even at all? That sounds like sci-fi to me, I'd love to learn more if that's actually feasible.

Re: The Dunant subsea cable

#243
post #242
post #237

Earlier quoted context omitted.

If you don't like HFTs, this is an idea you'd probably like to give them. Nobody has ever drilled through the Mohorovicic. It is unclear whether or not it is possible to do so. The most-likely outcome is a few happy geologists/geophysicists and a number of very-sad HFT underwriters. https://en.wikipedia.org/wiki/Mohorovi%C4%8Di%C4%87_disconti...

It says it's 10 to 20 km below the ocean floor. Are we as humans been digging in the ocean floor that deep, or even at all? That sounds like sci-fi to me, I'd love to learn more if that's actually feasible.

USSR, land, 12,262 metres: https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole

US, sea, 183 m below the sea floor in 3,600 m of water: https://en.wikipedia.org/wiki/Project_Mohole

Re: The Dunant subsea cable

#244
post #191

Earlier quoted context omitted.

Because HFT helps the rich AF get richer but Starlink benefits normal people?

Satellite internet already exists; StarLink's defining feature is lower latency both by being in a lower orbit and inter-satellite links. It does benefit consumers by introducing another satellite internet competitor, but how many "normal" people want to rely on satellite internet or, if they do, care about a few extra 100s of ms of latency? (Inter)-National wireless companies have a tendency to consolidate and lobby…

Current satellite internet is really bad. ~600ms of latency is very noticeable even just loading webpages, and the throughput isn't great either.

Also multiplayer gaming is rather popular, and that's just not possible with that much latency.

VOIP is a pretty terrible experience with that much latency too.

Re: The Dunant subsea cable

#245

Earlier quoted context omitted.

You gotta bore for that sweet latency win. A chord tunnel between San Francisco and Hong Kong would save 1300 miles (20% improvement right there), and if you drill it straight enough, you won't even need a cable.

More feasible would be transmitting neutrinos or some other signal that would not be blocked by the Earth.

Dear god the packet loss.

Re: The Dunant subsea cable

#246
post #242
post #237

Earlier quoted context omitted.

If you don't like HFTs, this is an idea you'd probably like to give them. Nobody has ever drilled through the Mohorovicic. It is unclear whether or not it is possible to do so. The most-likely outcome is a few happy geologists/geophysicists and a number of very-sad HFT underwriters. https://en.wikipedia.org/wiki/Mohorovi%C4%8Di%C4%87_disconti...

It says it's 10 to 20 km below the ocean floor. Are we as humans been digging in the ocean floor that deep, or even at all? That sounds like sci-fi to me, I'd love to learn more if that's actually feasible.

Apparently the deepest oil well at sea was 10km deep, in the Mexico Gulf, drilled by the Deepwater Horizon rig

Re: The Dunant subsea cable

#247

Earlier quoted context omitted.

You gotta bore for that sweet latency win. A chord tunnel between San Francisco and Hong Kong would save 1300 miles (20% improvement right there), and if you drill it straight enough, you won't even need a cable.

Please don't give the HFT's ideas, they'll probably do it and cause a half dozen tsunamis in the process.

Anyone interested in the topic, this is a great movie — fiction but very close to reality:

https://en.wikipedia.org/wiki/The_Hummingbird_Project

Re: The Dunant subsea cable

#248

Earlier quoted context omitted.

You gotta bore for that sweet latency win. A chord tunnel between San Francisco and Hong Kong would save 1300 miles (20% improvement right there), and if you drill it straight enough, you won't even need a cable.

Please don't give the HFT's ideas, they'll probably do it and cause a half dozen tsunamis in the process.

You know, if HFT's will be the agents of future MegaInfrastructure spend, so be it.

I long for the days when the US loved building infrastructure.

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