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Science and Nature
PBS Space Time

New Results in Quantum Tunneling vs. The Speed of Light

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.

New Results in Quantum Tunneling vs. The Speed of Light

Season 7 Episode 32 | 13m 0s | CC

New efforts in quantum tunneling - both theory and experiment - show that superluminal motion may be possible, while still managing to avoid the paradox of superluminal signaling. Paradoxically, the most promising prospect for moving matter around faster than light may be to put a metaphorical brick wall in its way.

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