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[return to "Ask HN: What scientific phenomenon do you wish someone would explain better?"]
1. arkanc+ps[view] [source] 2020-04-26 22:55:07
>>qqqqqu+(OP)
Quantum Computers. Not like I'm five, but like I'm a software engineer who has a pretty decent understanding of how a classical turing machine works. I can't tell you how many times I've heard someone say "qubits are like bits except they don't have to be just 1 or 0" without providing any coherent explanation of how that's useful. I've also heard that they can try every possible solution to a problem. What I don't understand is how a programmer is supposed to determine the correct solution when their computer is out in some crazy multiverse. I guess what I want is some pseudo code for quantum software.
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2. lambda+NX1[view] [source] 2020-04-27 15:37:48
>>arkanc+ps
Nobody understands quantum mechanics. Lots of people know how to apply it. I don't think quantum technology is going to go anywhere until physicists revamp the theory & the pedagogy in a way that makes it comprehensible.

I say this as someone who passed 2 semesters of graduate QM.

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