quantum_computing
Quantum computing is a Big Tech Vaporware FUD Hoax
See Quantum computing on MMSc and Quantum computing on MMHs
Don't Return to Big Tech Vaporware FUD Hoaxes from TPTB – Quantum computing is a Big Tech Vaporware FUD Hoax
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- Snippet from Wikipedia: Quantum computing
A quantum computer is a computer that represents and processes information using quantum states. Quantum computations exploit phenomena such as superposition, interference, and entanglement. Quantum computers have the potential to complete some calculations exponentially faster than classical computers. For example, a large-scale quantum computer could break widely used encryption schemes and aid physicists in performing physical simulations. However, current hardware implementations of quantum computation are largely experimental and suitable for only certain specialized tasks.
The basic unit of information in quantum computing, the qubit (quantum bit), serves a similar function as the bit in ordinary or "classical" computing. Unlike a classical bit, which can be in one of two states (a binary), a qubit can exist in a linear combination of states known as a quantum superposition. The result of measuring a qubit is one of the two states, given by a probabilistic rule. If a quantum computer manipulates the qubit in a particular way, wave interference effects amplify the probability of the desired measurement result. Quantum algorithm design involves creating procedures that allow a quantum computer to perform this amplification.
Quantum computers are not yet practical for real-world applications. If a physical qubit is not sufficiently isolated from its environment, it suffers from quantum decoherence, introducing noise (error) into calculations. Governments have invested in research aimed at developing qubits with longer coherence times and lower error rates. Example implementations include superconductors (which isolate an electrical current by eliminating electrical resistance) and ion traps (which confine a single atomic particle using electromagnetic fields). Researchers have claimed that quantum devices can outperform classical computers on specific tasks, a metric referred to as quantum advantage or quantum supremacy. Such tasks are not necessarily useful for real-world applications. As a result, as of 2026 demonstrations are best understood as scientific milestones rather than evidence for near-term deployment. Global government investment in quantum computing reached $10 billion by April 2025.
- Snippet from Wikipedia: Fear, uncertainty, and doubt
Fear, uncertainty, and doubt (FUD) is a manipulative propaganda tactic used in technology sales, marketing, public relations, politics, polling, and cults. FUD is generally a strategy to influence perception by disseminating negative and dubious or false information and is a manifestation of the appeal to fear.
quantum_computing.txt · Last modified: 2025/02/01 06:33 by 127.0.0.1