Ground Zero Supertower

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Recent Episodes

The Great Math Mystery

The Great Math Mystery

NOVA

Take a mathematical mystery tour with Dr. Mario Livio.

Hagia Sophia: Istanbul's Ancient Mystery

Hagia Sophia: Istanbul's Ancient Mystery

NOVA

Examine Hagia Sophia’s seismic secrets, which have insured its survival through a dozen earthquakes.

Petra: Lost City of Stone

Petra: Lost City of Stone

NOVA

Follow an archaeologist and sculptors to learn how the people of Petra built their city of stone.

Colosseum: Roman Death Trap

Colosseum: Roman Death Trap

NOVA

Watch a team re-create a lifting machine and trap-door system to release a wolf into the Colosseum.

Sinkholes: Buried Alive

Sinkholes: Buried Alive

NOVA

Sinkholes are examined. The collapses can be gradual.

60 min.

Sunken Ship Rescue

Sunken Ship Rescue

NOVA

Follow the epic operation to secure, raise, and salvage the Costa Concordia cruise ship

60 min.

Schedule

Sunday
3/29/15 1:00 AM
WGBX 44
Sunday
3/29/15 4:00 AM
WGBH 2
Wednesday
4/1/15 8:00 PM
WGBH 2
Thursday
4/2/15 1:00 AM
WGBX 44
The Bible's Buried Secrets The Bible's Buried Secrets Alien Planets Revealed Alien Planets Revealed

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Related Content

Nova returns to Ground Zero to witness the final chapter in an epic story of engineering, innovation, and preserverance of the human spirit: the completion of One World Trade Center. See how the new tower's final floors and the installation of its soaring, 800-ton spire and beacon took shape, as well as the underground museum that will house artifacts from 9/11. 

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