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Available Formats PBS Space Time Secure Scanned : 06/05/2026 Download HD
Season
Episode

PBS Space Time - Season 2025 Episode 21 We Were WRONG About the Quantum Eraser!

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Does quantum mechanics allow the future to retroactively influence the past, as in the infamous delayed choice quantum eraser experiment? How about we get an actual quantum physicist--who many of you already know--to show us how to do this experiment at home, and hopefully set this matter to rest.
Episode : 427 Episode
Season : 13 Season
Runtime: 26:14 minutes
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