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Temporada 5
Fecha de emisión
Sept 01, 1997
This episode has no summary.
This episode has no summary.
Fecha de emisión
Sept 01, 1997
Thomas Edison registered over 1,000 patents, but his favorite invention was one of his first. Rare photographs and early recordings show how the young inventor and his team outfoxed Alexander Graham Bell.
Thomas Edison registered over 1,000 patents, but his favorite invention was one of his first. Rare photographs and early recordings show how the young inventor and his team outfoxed Alexander Graham Bell.
Fecha de emisión
Oct 05, 1997
When "poliomyelitis" swept the nation, thousands died or were disabled before American ingenuity, trial and error, and blatant acts of desperation led to one of the greatest scientific
.. show full overview
When "poliomyelitis" swept the nation, thousands died or were disabled before American ingenuity, trial and error, and blatant acts of desperation led to one of the greatest scientific breakthroughs in history. We'll see how polio shaped the vision of FDR, and catapulted the young unknown doctor Jonas Salk to international celebrity.
Fecha de emisión
Oct 12, 1997
With California finally part of the United States, two rail companies raced to connect the monied East and the promising West. Along the way, fortunes would be made, lives lost, and
.. show full overview
With California finally part of the United States, two rail companies raced to connect the monied East and the promising West. Along the way, fortunes would be made, lives lost, and adversity overcome. Join us for the exciting story of the largest, most expensive challenge of the 19th century.
Fecha de emisión
Nov 03, 1997
Chronicling the development of deep-sea exploration and the vessels and devices that make it possible. Also: some of the revolutionary findings that have resulted from marine exploration.
Chronicling the development of deep-sea exploration and the vessels and devices that make it possible. Also: some of the revolutionary findings that have resulted from marine exploration.
Fecha de emisión
Ene 01, 1998
This episode has no summary.
This episode has no summary.
Fecha de emisión
Ago 03, 1998
Eleven of the world's largest hotels are in Las Vegas. The story of Las Vegas' emergence from the desert and transformation into one of the world's most storied destinations..
Eleven of the world's largest hotels are in Las Vegas. The story of Las Vegas' emergence from the desert and transformation into one of the world's most storied destinations..
Fecha de emisión
Ago 10, 1998
The great bridge of San Francisco, not the Golden Gate, this one: The San Francisco-Oakland Bay Bridge. Over 500 feet above the water, more than 8 miles long. One of the Seven Engineering Wonders of the modern world.
The great bridge of San Francisco, not the Golden Gate, this one: The San Francisco-Oakland Bay Bridge. Over 500 feet above the water, more than 8 miles long. One of the Seven Engineering Wonders of the modern world.
Fecha de emisión
Sept 02, 1998
Each day, billions of gallons of water flow through cities into homes and back out again in a confusing mess of pipes, pumps, and fixtures. The history of plumbing is a tale crucial to
.. show full overview
Each day, billions of gallons of water flow through cities into homes and back out again in a confusing mess of pipes, pumps, and fixtures. The history of plumbing is a tale crucial to our survival--supplying ourselves with fresh water and disposing of human waste. From ancient solutions to the future, we'll plumb plumbing's depths.
Fecha de emisión
Sept 10, 1998
A rare behind the scenes look at how the U.S. Mint manufactures coins and medals for the U.S. Government.
A rare behind the scenes look at how the U.S. Mint manufactures coins and medals for the U.S. Government.
Fecha de emisión
Sept 24, 1998
A look at the expositions known as "World's Fairs," which have served as showcases for entertainment, cultural events and new technology.
A look at the expositions known as "World's Fairs," which have served as showcases for entertainment, cultural events and new technology.
Fecha de emisión
Sept 28, 1998
The history of bacteria, germ theory, and early medical treatments that gave way to revolutionary antibiotics starting with Fleming's penicillin.
The history of bacteria, germ theory, and early medical treatments that gave way to revolutionary antibiotics starting with Fleming's penicillin.
Fecha de emisión
Oct 04, 1998
An exploration of the technological innovations that have made extreme sports a reality.
An exploration of the technological innovations that have made extreme sports a reality.
Fecha de emisión
Oct 28, 1998
Medical imaging, the technology that allows us to see inside the human body, is full of amazing stories. Learn how X-rays were discovered in 1895, completely by accident; how ultrasound
.. show full overview
Medical imaging, the technology that allows us to see inside the human body, is full of amazing stories. Learn how X-rays were discovered in 1895, completely by accident; how ultrasound was developed to locate enemy submarines; and how the CAT Scan might never have been built if it weren't for The Beatles!
Fecha de emisión
Nov 14, 1998
The high tech equipment used to increase human performance including radar baseballs, lightweight bicycles, and inline skates. Also featured are in depth looks at the evolution of skiing, different sporting shoes, and football helmets.
The high tech equipment used to increase human performance including radar baseballs, lightweight bicycles, and inline skates. Also featured are in depth looks at the evolution of skiing, different sporting shoes, and football helmets.
Fecha de emisión
Nov 17, 1998
Topic: detecting arson. Included: finding clues in ashes; explaining motives behind church fires; psychological profiles of offenders.
Topic: detecting arson. Included: finding clues in ashes; explaining motives behind church fires; psychological profiles of offenders.
Fecha de emisión
Nov 23, 1998
From the earliest recorded account of an amputation and subsequent prosthesis in ancient Hindu writings, to a 16th-century fully articulated artificial hand controlled by an intricate
.. show full overview
From the earliest recorded account of an amputation and subsequent prosthesis in ancient Hindu writings, to a 16th-century fully articulated artificial hand controlled by an intricate geared mechanism, to today's use of plastics and space-age materials, we chronicle the long history of prosthetic devices.
Fecha de emisión
Dic 07, 1998
A study of the discoveries, inventions, and technological advances that have helped us understand and predict weather accurately. From simple observations made by primitive humans, to
.. show full overview
A study of the discoveries, inventions, and technological advances that have helped us understand and predict weather accurately. From simple observations made by primitive humans, to early instruments such as thermometers and barometers, to Doppler radar and satellite imaging, we'll see how man has tried to harness weather.
Fecha de emisión
Dic 07, 1998
Any fire raging out of control is a hazard, but when compounded with obstacles of extreme conditions, such as an oil-well blowout or acres of forest ablaze, firefighters face new
.. show full overview
Any fire raging out of control is a hazard, but when compounded with obstacles of extreme conditions, such as an oil-well blowout or acres of forest ablaze, firefighters face new elements of danger. Meet a WWII London firefighter, "Hell Fighters" who squelch oil-well infernos, and smokejumpers who parachute into forest fires. with special guest John Travolta
Fecha de emisión
Dic 08, 1998
The most extreme raging fires and the firefighters who tame them. Meet “Hell Fighters” who fight raging oil well fires and “smoke jumpers” who parachute into forest fires. Also, see how
.. show full overview
The most extreme raging fires and the firefighters who tame them. Meet “Hell Fighters” who fight raging oil well fires and “smoke jumpers” who parachute into forest fires. Also, see how NASA guards against the very real risk of a fire aboard a space vessel.
Fecha de emisión
Dic 14, 1998
Plastics, the omnipresent material that has revolutionized homes, workplaces, cars and commerce. Also examined: its uses in medicine and protective gear; and the recycling industry.
Plastics, the omnipresent material that has revolutionized homes, workplaces, cars and commerce. Also examined: its uses in medicine and protective gear; and the recycling industry.
Fecha de emisión
Dic 16, 1998
It has become a new dimension in entertainment. It pulls us into the center of the action with explosive sounds and computer controlled audio design. From it’s humble beginnings in the
.. show full overview
It has become a new dimension in entertainment. It pulls us into the center of the action with explosive sounds and computer controlled audio design. From it’s humble beginnings in the basements of amateurs, stereo has grown into a multi-billion dollar industry.
Fecha de emisión
Dic 23, 1998
Behind the scenes of the world's largest communication agency to show how the mail gets through. Learn how the Post Office has changed through the years and get an up-close look at the technology on which the modern Post Office relies.
Behind the scenes of the world's largest communication agency to show how the mail gets through. Learn how the Post Office has changed through the years and get an up-close look at the technology on which the modern Post Office relies.
Fecha de emisión
Dic 28, 1998
“Clocks” examines mankind's predilection for telling time, from the ancient uses of shadows and hourglasses to the digital age. Also: a super-accurate atomic timepiece; water clocks.
“Clocks” examines mankind's predilection for telling time, from the ancient uses of shadows and hourglasses to the digital age. Also: a super-accurate atomic timepiece; water clocks.
Fecha de emisión
Abr 20, 1999
Rare film from the Edison Studios marks the beginning of movies.
Rare film from the Edison Studios marks the beginning of movies.
Fecha de emisión
Oct 25, 1999
Emergency room medicine has only been a recognized specialty since 1989, and it took close to two millennia to get to this point. Advancements that led to the modern emergency rooms are highlighted as well as emergency/trauma medicine.
Emergency room medicine has only been a recognized specialty since 1989, and it took close to two millennia to get to this point. Advancements that led to the modern emergency rooms are highlighted as well as emergency/trauma medicine.
Fecha de emisión
Nov 29, 1999
Engineering Disasters 2
Engineering Disasters 2
Fecha de emisión
Dic 16, 1999
The history of balloon flight; pioneers who designed and flew balloons; diversified uses for balloon technology.
The history of balloon flight; pioneers who designed and flew balloons; diversified uses for balloon technology.
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