"Revolutionary Breakthrough: Time Travel Inches Closer to Reality, Researchers Say"

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Source: Firstpost
"Revolutionary Breakthrough: Time Travel Inches Closer to Reality, Researchers Say"
Photo: Firstpost
TL;DR

Researchers studying quantum physics have explored the concept of time travel using quantum entanglement in a theoretical exercise. While no quantum particles actually traveled back in time, the researchers demonstrated that it is possible to probabilistically simulate closed timelike curves (CTCs) through quantum-teleportation circuits. By subjecting photonic probes to quantum interactions and retroactively determining optimal results, they showed that it is possible to "probabilistically improve one's past choice." Although the concept has not been put into practice, this research sheds light on the unique properties of the quantum realm and pushes the boundaries of our understanding of the universe.

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