NOVA.

NOVA

Einstein's Quantum Riddle

An experiment in the Canary Islands uses quasars at opposite ends of the universe to settle the debate over the physical phenomenon of quantum entanglement. (60 minutes)

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UPCOMING EPISODES

Thu, 10/1 at 1:30 am on Austin PBS HDTV

Stone Age Masterpiece

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)

Sun, 10/4 at 5:00 pm on Austin PBS HDTV

Stone Age Masterpiece

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)

Tue, 10/6 at 6:00 pm on Austin PBS WORLD

Stone Age Masterpiece

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)

Tue, 10/6 at 11:00 pm on Austin PBS WORLD

Stone Age Masterpiece

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)

Wed, 10/7 at 7:00 am on Austin PBS WORLD

Stone Age Masterpiece

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity. (60 minutes)

Wed, 10/7 at 8:00 pm on Austin PBS HDTV

Space Wars

Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them. (60 minutes)

Thu, 10/8 at 1:30 am on Austin PBS HDTV

Space Wars

Inside the escalating military struggle to control space and satellites; how the satellites we rely on are vulnerable to attack, how debris is filling crowded orbits and what can be done to protect them. (60 minutes)