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Quantum Computing

THE JAW-DROPPING PROMISE — AND BRAIN-TWISTING CHALLENGE — OF QUANTUM COMPUTING

By Karen Eng

Computers have become so powerful that the idea they can’t just do, you know,everything is almost unfathomable. Yet many calculations are still too big for even the biggest supercomputer to process — like cracking complex encryptions or modeling global weather systems. That’s where the promise of quantum computing comes in. With the principles of quantum mechanics at its core (more on this below), quantum computers can, in theory, provide exponentially more power and speed than today’s supercomputers — in a much smaller space. The idea has been around for decades, but today, scientists like TED Fellow Jonathan Home and his team at the Institute for Quantum Electronics in Switzerland are, atom by atom, taking quantum computing out of the realm of theory and into reality. Here, Home walks us through how quantum computing works, some of the challenges of creating a fully functioning system — and how it could one day be used.

To read the full article please visit ideas.ted.com

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KNDS DIGITAL

Web designer and digital strategist with over 10 years of experience helping local businesses grow through clear, thoughtful design and practical tech solutions. I believe in sustainable success, meaningful work, and the power of good systems to make life easier.