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Yusuf posted an update 8 months, 1 week ago
Did you know? Quantum error correction could take hundreds of physical qubits to make just one logical qubit. That’s the scale challenge researchers are working on today. #Quantum
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Does this mean that “quantum supremacy” is still far off until we crack error correction?-
Great question! Some near-term applications don’t need full error correction, but for large-scale, fault-tolerant quantum computers, yes—error correction is essential.
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Wow, that’s mind-blowing! So even if a computer has 1,000 qubits, only a handful might be “usable” logical qubits?-
Exactly! Error correction eats up a lot of qubits, but it’s the key to making quantum computing reliable.
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So it’s like needing hundreds of bodyguards just to protect one VIP qubit 😂
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