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PBS News Hour

How quantum computing could help us understand the universe

Scientists, researchers and some big companies are eager to jumpstart the next generation of computing, one that will be far more sophisticated and dependent on understanding the subatomic nature of the universe. But as science correspondent Miles O’Brien reports, it’s a huge challenge to take this new quantum leap forward.
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February 18, 2026 - PBS News Hour full episode
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Season 2026 Episode 39
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