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Interplanetary Internet Tested In Space
Anonymous Coward writes "After Vint Cerf planned the Interplanetary Internet, there's a press release saying that the Interplanetary Internet is now being tested in space, using the Bundle Protocol developed by the Delay-Tolerant Networking Research Group. There's a conference paper with details on the testing too. These guys were previously the first to test IPv6 in space. Now they've found something with even fewer users than IPv6 to play with!"
Does VoIP work when there's no sound in space?
Cue packet-sending spacedwelling overlord jokes in 0101, 0011, 0001, ...
Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
But not as we know it.
can now get harassed to make savings on his long distance calls to his home planet
-- Sex is the antonym of pringles. Once you pop it's time to stop.
More importantly, can we adapt the technology for these tubes to build a space elevator?
We hope your rules and wisdom choke you / Now we are one in everlasting peace
The e ar stil few b gs in the sy tem.
Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
Wait till you try to play World of Warcraft from MARS!
can't wait for the space pr0n sites to pop up
putting the 'B' in LGBTQ+
Dude, if you're going to FP, do it right.
Make it worth our while. We want to read trollposts of epic proportions. We want to see that you've done your homework. We want to feel the cognitive dissonance of simultaneous +1 informative and -1 troll(though -1 flamebait is also acceptable).
We've read niggers, goatse, coprophilia, homosexual anal sex, and bestiality. The clock is ticking -- the more others post, the less likely that you will innovate before they do.
It's a tough world, man. Getting the first post is no longer enough. You will continue to study new methods or else you will become obsolete.
End of story.
Bruce
Bruce Perens.
Vint Cerf may have worked on the development, but the idea was covered by Vernor Vinge in 1992 ("A Fire Upon The Deep"). Yes, it was fiction, but Vinge drew on his knowledge as a computer scientist. He also betrayed himself as having more than a passing familiarity with the pitfalls and pratfalls of usenet message threads. "Hexapodia As The Key Insight" (Thanks, Jack.)
"I may be synthetic, but I'm not stupid." -- Bishop 341-B
So those limited robotic probes can communicate of course. Not having to invent a whole new protocol and being able to re-use existing sattelites for retransmission is a big win for future missions.
http://notanumber.net/
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Banke of Europa
Actually, Delay-tolerant Networking has applications that go beyond just space. One prime example is acoustic networks for oceanic monitoring - http://ieeexplore.ieee.org/iel5/4302188/4302189/04302341.pdf has a nice paper about the application. Also, battlefield communications where there may be intermittent connectivity benefits from DTN.
Anyway, the reason for getting direct IP connectivity to space probes is to reduce the overhead: If you can just say wget http://www.jpl.nasa.gov/mars/opportunity/todayspic.jpg to access Oppy's camera instead of having to go through various hoops it makes everyones work easier. Combine this with dynamic and automatic routing (for example, for solar oppositions)..So yes, mostly the benefits are for scientists and engineers in space projects.