Recent questions and answers in Quantum Information

+9 votes

0 answers

How does the quantum description of reality give rise to the world we perceive?

answered May 26, 2023 in Quantum Information by Seismic gunner

+120 votes

0 answers

Are quantum computers supercomputers?

answered May 26, 2023 in Quantum Information by Cheburashka

+256 votes

0 answers

How do quantum computers use superposition to calculate all possible combinations of their qubit values simultaneously? To perform any calculation using these qubits, would you not have to measure their state, thereby causing the collapse of their wave function, and essentially making them into regular computer bits with a defined position of 0 or 1?

answered May 25, 2023 in Quantum Information by tiredeyes

+8 votes

0 answers

Why is quantum cryptography not being used in fiber cables?

answered May 25, 2023 in Quantum Information by Riddor

+105 votes

0 answers

Why can't we observe quantum superposition in the macroscopic world?

answered May 25, 2023 in Quantum Information by jabberwock95

+21 votes

0 answers

Are quantum computers still in the research stage? If not, what are some applications?

answered May 25, 2023 in Quantum Information by NebulaSeeker

+22 votes

0 answers

Why must a quantum state be square integrable?

answered May 25, 2023 in Quantum Information by LunarChaos

+214 votes

0 answers

What are the implications of quantum mechanics for our understanding of the nature of reality?

answered May 24, 2023 in Quantum Information by CrystalNova

+180 votes

0 answers

What’s the “iceberg” of quantum mechanics?

answered May 24, 2023 in Quantum Information by ElecCEng

+18 votes

0 answers

What is quantum computing? Does the government fund it?

answered May 24, 2023 in Quantum Information by spert44

+1 vote

0 answers

Could "time crystals" hold the key to creating a quantum computer that doesn't require near perfect-zero temperatures to operate?

answered May 24, 2023 in Quantum Information by Dave does Gas

+119 votes

0 answers

In Quantum Mechanics there's a small probability a large object behaves strangely, someone walks through a wall, etc. What is the largest, weirdest, least probable documented quantum event? A once in a million or billion year macro glitch…

answered May 24, 2023 in Quantum Information by madidus

+2 votes

0 answers

Is space made of something in quantum?

answered May 24, 2023 in Quantum Information by MalcyB

0 votes

0 answers

Are quantum computers a threat to Bitcoin?

answered May 24, 2023 in Quantum Information by BryanM

0 votes

0 answers

How would quantum internet change the user experience?

answered May 23, 2023 in Quantum Information by saicou

+49 votes

0 answers

Can a quantum computer add or multiply two numbers?

answered May 23, 2023 in Quantum Information by DIY_Has123

+24 votes

0 answers

Does the quantum computer exist today?

answered May 23, 2023 in Quantum Information by RadiantVerse

+15 votes

0 answers

How much RAM do D-Wave's quantum computers have?

answered May 23, 2023 in Quantum Information by The Truth

+17 votes

0 answers

What are the algorithms used in quantum computers like?

answered May 23, 2023 in Quantum Information by furious_customer

+14 votes

0 answers

How do we input data in quantum computers?

answered May 22, 2023 in Quantum Information by Nanook

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Recent questions and answers in Quantum Information

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