Tokyo Flood Prevention • 2015 • episode "8/10" Catalyst: Season 1

Category: Technology
Download:

Fifty meters beneath the teeming mega-city of Tokyo is an underworld river system - 6.4km of tunnels, colossal water tanks, massive pillars, giant pumps that remove 200 tons of floodwater every second. It’s an engineering marvel built to protect Tokyo against the increasing threat of flooding.

Catalyst: Season 1 • 2015 • 10 episodes •

Polar People

Each year, over 2000 people apply for jobs in Antarctica, but few are successful. What are the physical and psychological attributes required to work in the most remote location on Earth? Could you snag a job in sub-zero temperatures at an Antarctic station?

2015 • People

Our Chemical Lives

Thousands of chemicals are used in everyday products – in our water, our food and in the air we breathe. It’s the chemical soup of modern life and it’s virtually impossible to escape them. Is there adequate regulation and testing, or are we in the midst of an uncontrolled, human experiment?

2015 • Health

Anti-venom

Good to know as you travel to the Antipodes - Australia has the most venomous snakes and spiders in the world. But, if you’re bitten, can you rely on anti-venom? Dr Graham Phillips investigates the effectiveness of anti-venom.

2015 • Health

Future Cities

It's amazing to think that in the 1900s a mere tenth of the world's population lived and worked in cities. Now it is over half. With soaring populations, how will we keep our cities live-able? And what will the city of tomorrow look like?

2015 • Environment

Quantum Computing

The promise of quantum computers is that what would otherwise take a billion years to calculate, could be done in a few seconds. First-generation quantum computers have started to appear. Indeed, earlier this year, Google bought one, The D-Wave 2. How will this advance change our future lives?

2015 • Technology

Powering the Mind

What is memory? How do our memories change from childhood to adulthood? How we can build up greater brain reserves to power our mind into old age? Brain epigenetics, how the expression of our DNA can be changed by our experiences, is an intriguing new area of science with huge health implications.

2015 • Brain

Extreme Weather

This special report looks at the domino effect of environmental and atmospheric factors that drive the globe to wetter, hotter, drier and colder extremes.

2015 • Environment

Tokyo Flood Prevention

Fifty meters beneath the teeming mega-city of Tokyo is an underworld river system - 6.4km of tunnels, colossal water tanks, massive pillars, giant pumps that remove 200 tons of floodwater every second. It’s an engineering marvel built to protect Tokyo against the increasing threat of flooding.

2015 • Technology

Mega Tsunamis

By investigating the tell-tale signs of earthquakes and tsunamis written into the landscape over the last thousand years, Japanese scientists are rewriting the rule books for disaster prevention in the Pacific.

2015 • Environment

Alien Technology

Is there anyone out there? Does the popular movie quote 'ET phone home' have any substance? Astronomers have been pointing their radio telescopes at the skies for decades trying to pick up alien signals. Hitch a ride as we join astronomers trawling through the galaxy looking for signs of life.

2015 • Technology

You might also like

Light

Steven Johnson relates the story of people who take us out of the dark and into the light. Hear about Edison’s light bulb, which he didn’t actually invent, and learn how an 18th-century shipping community discovered a source of illumination by putting a kid inside a whale’s head. See how a French scientist accidentally discovered how to create neon light, leading to a revolution in advertising. Dispelling the myth of the individual “eureka” moment, Johnson reveals that teamwork and collaboration led the way to the most transformative ideas. Whether, altering the world’s sleeping patterns, giving rise to mass spectator sports, revolutionizing how global business is done or triggering one of the great social reforms in American history, the pioneers of light have made themselves indispensable throughout human history.

4/6How We Got to Now • 2014 • Technology

Lunar Module

It's July 20, 1969. Four days after Apollo 11 thundered skyward from NASA's Kennedy Space Center, astronauts Neil Armstrong and Buzz Aldrin become the first humans to set foot upon the moon, thanks to a marvel of engineering: the lunar module. It's the culmination of years of toil and millions of man-hours of engineering prowess. This is the story of the unsung heroes who built the unconventional flying machines that carried 12 Americans to the moon on six separate missions and made the dream of a generation come true.

2/6America's Secret Space Heroes • 2017 • Technology

The Future of Nanotechnology

Eric Drexler, the "founding father of nanotechnology," and Jim Phillips, the CEO of Nanomech, discuss the potential applications and implications of nanotechnology. How will this atomically precise manufacturing impact the future of technology, global governance, and the environment?

4/10Curiosity Retreats: 2014 Lectures • 2014 • Technology

Atari: Game Over

Atari: Game Over chronicles the fall of the Atari Corporation through the lens of one of the biggest mysteries of all time, dubbed “The Great Video Game Burial of 1983.” As the story goes, the Atari Corporation, faced with an overwhelmingly negative response to “E.T.,” the video game for the Atari 2600, disposed of hundreds of thousands of unsold game cartridges by burying them in the small town of Alamogordo, New Mexico.

2014 • Technology

The Taxi Cab, Satellite Navigation, Lava Lamp

This Episode explores the hidden history and super science of the taxi cab, satellite navigation, and the lava lamp.

5/10Incredible Inventions • 2017 • Technology

Highways In The Sky

Airlines began to spring up everywhere, catering to the demands of passengers wanting to go just about anywhere, but the flights were only domestic at the time. Pre-war travel was sold as a luxury experience afforded only by the rich, but post war, the emphasis was on comfort and customer service for both the rich and middle class.

7/13The Amazing World Of Aviation • 2009 • Technology