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NOVA scienceNOW•Season 1•Episode 3

Hydrogen Cars, Petunias, Glaciers

Jul 26, 2005

Featured segments include: the future of hydrogen fuel cell cars, the discovery of medical potential within a petunia, a fast moving glacier and what it says about global warming, and a profile of brothers and mathematicians Gregory and David Chudnovsky.

Previous episodeE2 · 3-Foot Humans, T. Rex, Stem Cells Next episodeE4 · Life in the Lab, Lightning, Fish Surgery

Seasons6

All 1 2 3 4 5 6

Season 1 Episodes5

Mirror Neurons, Hurricanes, Sand Dunes

3-Foot Humans, T. Rex, Stem Cells

Hydrogen Cars, Petunias, Glaciers

Life in the Lab, Lightning, Fish Surgery

Tenth Planet, Twin Primes, Bird Flu

Cast4

R

Robert Krulwich

Host

Z

Ziya Tong

Self (Correspondent)

P

Peter Standring

Self (Correspondent)

C

Chad Cohen

Self (Correspondent)

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Episode Summary

"Hydrogen Cars, Petunias, Glaciers" is episode 3 of NOVA scienceNOW season 1. It aired on July 26, 2005.

Next: E4 · Life in the Lab, Lightning, Fish Surgery Best of Season 1