The quest for quantum supremacy

Baidu joins the race to build a quantum computer

The competition in quantum computing is heating up: Baidu is the latest tech giant to join Google, IBM and others to create computers that promise to be much faster and more powerful that what we use today.

Here’s what makes quantum computers different. While traditional computers store data in bits with a value of either 0 or 1, quantum computers use what’s called qubits. Like Schrödinger's cat, a qubit can exist in two states at once. In other words, a qubit can can be 0, 1 or both!

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