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The Internet and Fediverse in a High Latency Future? (monero.town)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

19 comments fedilink hide all child comments

This presumes humanity is a space fairing or interplanetary civilization.

How would something like the fediverse, internet, cryptocurrency, etc function with major latency? As an example, a signal takes between 5 and 20 minutes to travel from earth to mars. A roundtrip response would take at best 10 minutes and at worst 40 minutes. Now lets say you live on mars and your home lemmy instance is mars.social. You want to see what news people are chatting about on earth and heard that [email protected] is a good community. If you put that into your instance search box on mars.social the absolute best you can hope for is a response in 10 minutes. I assume the request would totally fail anyway due to rtt being set to low and the packets expiring before they ever reached the destination. The internet we all know and love is totally intolerant of high latency. Just ask people who use satellite internet or tor.

Edit: i think, but am not certain, that ipv6 replaced rtt with hop count. If so this may not be an issue as the time it takes would not matter as long as the hop limit was not reached.

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[–] [email protected] 1 points 1 year ago (2 children)

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

there has been some thought about this. imagine a series of interplanetary satellites that act as nodes. so you don't need a clear signal from mars -> earth. you just need a clear signal to the next node, which would presumably be easier

obviously this is all sci-fi talk at this stage, but setting up internet on a mars colony is probably not gonna be the hardest part of colonization

[–] [email protected] 1 points 1 year ago

It may not be the hardest part for sure, but could you imagine telling a kid they couldnt watch tiktok because they couldnt connect to the servers? People would never sign up for the mission.

[–] [email protected] 1 points 1 year ago

I think that solar flares would be more of an issue as satellites get farther from earth. It'll take a lot more resources to replace a damaged satellite orbiting mars than it would for one orbiting earth.