Tập
Modern Marvels: Episode 5
Tóm tắt
The solid form of life's precious elixir has played a key role in fashioning our history and is making its mark as an unusual tool of technology. Explore how Earth's ice originated and recount how ice age glaciers sculpted North America. Take an inside look at Colorado's National Ice Core Repository to see how ice drilled from Antarctica and Greenland is an invaluable archive of past climate, and at a Canadian research lab experts demonstrate the dynamics and dangers of icebergs. See how Greenland's massive ice sheet may be sliding faster than ever toward the sea. Take a look at how scientists are using Antarctica's ice as a gigantic lens to probe the secrets of the universe.
Chi tiết
- Phim bộ
- Modern Marvels
- Mùa
- Mùa 14
- Tập
- Tập 5
- Ngày phát sóng
- 2007-02-11
- Thời lượng
- 44 min
Thông tin tập
Episode 5 là tập 5 trong Season 14 của Modern Marvels. Tập này phát sóng ngày 2007-02-11. Thời lượng là 44 min.
Tập trước / tập sau
Tập 4
The history of the pump is chronicled. Pumps used in water distribution in Southern California - The Colorado River Aqueduct, a robotic cow-milking pump and a pump used in heart surgery.
Tập 6
It traps a treasure of energy on the ocean floor, and confounds scientists still trying to solve why it’s so slippery. We’ll venture inside NASA’s Icing Research Tunnel in Ohio, and then it’s off to Salt Lake City’s Olympic Oval which boasts “the fastest ice on Earth.” Dive to the ocean floor to collect and analyze a unique form of ice called methane clathrates–cages of ice encasing pressurized natural gas. Scientists believe that if only one percent of the world’s ice-entrapped methane could be harvested, it would more than double our current supply of natural gas. Other highlights include the search for extraterrestrial ice and a trip inside the studio of a chainsaw-wielding artist as he sculpts a masterpiece.
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Tập 7
The destroyers made during World War II are examined. With interviews with veterans and archival film footage.
Tập 2
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Tập 8
In this episode we are presented with the technology and gadgets used while filming the Star Trek series. It also explores some of the real or possible technologies that were inspired by various Star Trek series.
Tập 1
Examining the technology and evolution of balls used in sports. Included: a tour of the Wilson Football Factory Ohio; the Rawlings baseball factory Costa Rica and the Baseball Hall of Fame in Cooperstown, N.Y. And also "juego de pelota" - the ancient Mesoamerican ball game.
Tập 9
Nuclear and biological Weapons of mass destruction are examined. With a computer-generated depiction of a dirty-bomb attack in Seattle and how scientists identify biological agents.
Tập 10
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Tập 11
Dams - one of man's greatest accomplishments are explored. The history of dams from construction to demolition and their impact on the environment. Beavers and their dams and construction of embankment dams and larger Hydroelectric dams such as Three Gorges, Hoover, and Grand Coulee are explored.
Tập 12
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Tập 13
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