Ground Zero Supertower Preview
Season 40
Episode 16
About the Episode
Engineers race to complete 1 World Trade Center as they grapple with the final challenges.
Aired:
| Expires: | Runtime: 30s
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Extras
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Saving Notre Dame’s Iconic Stone Vaulting
Geologists attempt to restore limestone at Notre Dame Cathedral after a fire.2:53 -
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Scientists Make Breakthrough in Nuclear Fusion
The advancement could help pave the way for new energy sources.1:53 -
Restoring Notre Dame's Iconic Stained Glass
Glass experts uncover the South Rose window’s hidden past.3:00 -
Oldest DNA Ever Found Reveals Secrets of the Ancient Arctic
Researchers drilled in the Kap København formation in Greenland to collect soil samples.4:03 -
How the NFT Was Invented
An artist and a tech entrepreneur invented the non-fungible token, or NFT, in 24 hours.3:30 -
Thought Experiment: The Infinite Hilbert's Hotel
At the Hilbert’s Hotel, there’s always room for one more.4:09 -
The Area of a Circle, Explained with Pizza
Finding the area of a circle is easy with pizza and infinity.4:23 -
The History of Crypto Goes Further Back Than You Think
Computer scientists and digital rebels built the revolutionary crypto system.10:02 -
Artificial Intelligence Reveals Ancient Desert Drawings
Can AI help archaeologists uncover more Nazca geoglyphs?4:25
