Why people believe this
The word teleportation implies instant physical transport. Science fiction has made this association so strong that the quantum version is assumed to work the same way.
The correction
Quantum teleportation transfers a quantum state — not matter, not energy, not information faster than light. It requires a pre-shared entangled pair plus two classical bits sent over a normal channel. The classical channel limits the speed to at most the speed of light. What is remarkable is that an unknown quantum state can be transferred without ever physically moving the qubit and without violating the no-cloning theorem — but this is not teleportation in the science fiction sense.
Try it in the simulator
What to do
Load the Teleportation preset. Notice it uses 3 qubits and requires CNOT gates — a classical channel is embedded in the protocol. The state of q0 is transferred to q2, but only after classical information flows through the circuit. Run it multiple times — the outcome varies because measurement is involved.
Research notes
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