Mmastodon SciencePhysics first seen 2 d ago, last 45 min ago, peak #7
Beginner struggles to grasp how qubits store information
Original: my first attempt at grasping what's going on with trying to store information as "qubits" (units of # quantum computing)
A learner has shared an attempt to understand how quantum computers store information in qubits, admitting the explanation failed. The core puzzle: how can a physical system hold data while existing in multiple superposed states at once, and whether cooling everything near absolute zero is required to keep such fragile states stable. The question touches on the central challenge of quantum computing, where maintaining coherence long enough to perform calculations remains one of the field's biggest hurdles.
Why now: Quantum computing is a fast-moving topic and qubits are genuinely counterintuitive, so explanations of the basics draw curiosity and debate
Evidence
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