Recent questions in Qubits - Physicsgurus Q&A

+269 votes

0 answers

How much money did Oprah make when she sold her Gustav Klimt painting for $150 million?

asked Aug 12, 2022 in Qubits by recentcrystals

+2 votes

0 answers

With only 1 qubit, is a quantum computer useless?

asked Aug 12, 2022 in Qubits by Truckcab79

+16 votes

0 answers

Why can’t lack of symmetry in qubits fix errors in quantum computing but might explain matter/antimatter?

asked Aug 10, 2022 in Qubits by Ghost from the past

+82 votes

0 answers

What is an entanglement bit (as opposed to a quantum bit)?

asked Jul 18, 2022 in Qubits by Sdb68

+23 votes

0 answers

What is more important for understanding quantum computing: physics or computer science?

asked Jul 15, 2022 in Qubits by Gotcher

+1 vote

0 answers

How are the artificial atoms that are qubits created in quantum computers?

asked Jul 14, 2022 in Qubits by sugaryrestaurant

+13 votes

0 answers

Can you provide specific examples and sources regarding real-world physical indeterministic qubits and exactly how they are applied in objects/quantum computers (classical structures)?

asked Jul 11, 2022 in Qubits by MysticSculptor

+25 votes

0 answers

How exactly do quantum computers read qubits when the observation itself destroys the entanglement?

asked Jul 10, 2022 in Qubits by ginger tuffs

+295 votes

0 answers

What is the processing capability of a single qubit?

asked Jun 20, 2022 in Qubits by Chesterman

+255 votes

0 answers

What is the difference between a quantum bit and a qubit? Which one should be used while describing quantum computing?

asked Jun 19, 2022 in Qubits by ecochris

+1.4k votes

0 answers

How could we entangle two qubits?

asked Jun 16, 2022 in Qubits by bazza1

+25 votes

0 answers

What are the different physical implementations of quantum computers, such as superconducting qubits, trapped ions, or topological qubits?

asked Jun 16, 2022 in Qubits by holi

+11 votes

0 answers

What are the practical applications of qubits in our daily life, as compared to bits and bytes?

asked Jun 15, 2022 in Qubits by Stugadget

+11 votes

0 answers

Mass equals information, so how much does one qubit of information (not one CPU that processes a qubit) weigh? How to convert information to mass?

asked Jun 14, 2022 in Qubits by VelvetVerse

+3 votes

0 answers

Why is the qubit viewed as continuous-valued rather than discrete?

asked Jun 12, 2022 in Qubits by JT101

+22 votes

0 answers

The Bloch sphere does not work well for more than one qubit. Is there an alternative geometrical representation of the pure state space of a two-level quantum mechanical system (qubit) in current use? If not, would it be advantageous to create one?

asked May 20, 2022 in Qubits by terrymac

+25 votes

0 answers

Do qubits require Josephson junctions, or is that just one option?

asked May 19, 2022 in Qubits by MikeGaunt

+1 vote

0 answers

What methods are possible to separate entangled qubit pair halves over large distances, e.g., to Earth-orbiting satellite, or Earth-scale networks? Is a laser always required? (Distinct from its use as classical co-channel for decode information.)

asked May 18, 2022 in Qubits by DAG1983

+21 votes

0 answers

Does anyone or somebody working in the transhumanism community know when we may be able with the help of quantum computer to trace back and copy information (or the memories) of long back deceased people? Or around how many qubits?

asked May 17, 2022 in Qubits by L thompson (2.4k points)

+179 votes

0 answers

A 100-qubit quantum computer could perform over 1,000 billion billion billion simultaneous calculations, which task will still be not done by computers?

asked May 17, 2022 in Qubits by QuantumTwilight