Top network posts

• 32 Why would a previously spacefaring civilization become unable to build another interstellar ship?
• 21 If all quantum gates must be unitary, what about measurement?
• 20 Which quantum error correction code has the highest threshold (as proven at the time of writing this)?
• 19 Is error correction necessary?
• 18 About to write my PhD thesis and I don't know the basics and fundamentals. I am feeling unworthy of the PhD title. What should I do?
• 16 Advantage of quantum key distribution over post-quantum cryptography
• 16 Can social isolation kill babies?
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