How Engineers Soundproof a New Underground Train Track
Season 50
Episode 1
About the Episode
Construction teams use springs to quiet the Elizabeth Line trains as they pass under a concert hall.
Aired:
| Expires: | Runtime: 2m 57s
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Extras
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Ancient Earth Was a Hellscape
For millions of years, Earth was a fiery hellscape, inhospitable to life.3:09 -
Ancient Earth May Have Had Red Oceans
On Ancient Earth, rust deep in the oceans played a critical role in the formation of Earth3:34 -
Ancient Earth: Humans Preview
How did Earth give rise to humans? See what made our species' existence possible.0:30 -
Ancient Earth: Inferno Preview
How did life bounce back after a cataclysmic extinction wiped out some 90% of all species?0:30 -
Introducing the NOVA Science Studio Program
The NOVA Science Studio is a youth science journalism program for high school students.2:42 -
Complete Guide To Editing | NOVA Science Studio Tutorials
Learn editing tips and techniques to ensure a cohesive story from start to finish16:21 -
How To Film Great Video With A Phone | NOVA Science Studio
NOVA producer Alex Clark shares 3 fundamentals of shooting with a smartphone.3:54 -
Colosseum: Roman Death Trap Preview
1500 years ago, how did the Romans engineer bloody spectacles and reenact sea battles?0:30 -
Ancient Earth: Frozen Preview
How did life survive on a planet covered in ice from pole to pole?0:30 -
Ancient Earth: Life Rising Preview
See how life made the leap to land, turning a barren landscape into a lush, green world.0:30
