NOVA Season 46 Episode 8
NOVA
Season 46

Ep 8. Killer Floods

  • TV-PG
  • November 8, 2017
  • 53 min

Killer Floods is an episode from season 46 of the popular science documentary series NOVA. This episode examines the devastating impact of floods on communities around the world, and looks at the ways scientists and engineers are working to predict and prevent future catastrophes.

The episode opens with a dramatic look at some of the worst flood disasters of recent years, including the 2011 floods in Thailand that affected millions of people and caused over $45 billion in damage. We then learn about the science behind floods, and how they are caused by a variety of factors such as heavy rainfall, snowmelt, and storm surges. We also see how floods can be exacerbated by climate change, which is causing sea levels to rise and making extreme weather events more common.

Next, the episode delves into the cutting-edge technology that is being used to predict floods and provide early warning systems to at-risk communities. We see how scientists are using satellite data, computer modelling, and on-the-ground sensors to monitor weather patterns and water levels, and feed this information into sophisticated algorithms that can predict when and where floods are likely to occur. We also hear from emergency responders and local officials who are working to develop evacuation plans and prepare for the worst-case scenario.

The show then explores some of the innovative solutions that engineers are developing to protect communities from floods. We learn about the use of levees, dams, and other man-made structures to redirect water and prevent it from inundating populated areas. We also see how nature-based solutions such as wetlands restoration and green infrastructure are being used to help mitigate the effects of floods and improve the resilience of local ecosystems.

Throughout the episode, we hear from experts in meteorology, hydrology, and engineering who discuss the latest advances in flood research and technology. We also meet survivors of past floods who share their harrowing experiences and describe the ways in which their communities have been impacted by these devastating events.

Overall, Killer Floods is a fascinating and educational look at one of the most pressing environmental challenges of our time. Through its compelling visuals and expert storytelling, it provides a window into the world of flood science and the efforts being made to prevent future disasters. Whether you're a casual viewer or a science enthusiast, this episode is sure to leave you with a deeper understanding of the complex and often unpredictable forces of nature that shape our world.

Description
Watch NOVA - Killer Floods (s46 e8) Online - Watch online anytime: Stream, Download, Buy, Rent
NOVA, Season 46 Episode 8, is available to watch free on PBS and stream on PBS. You can also stream, download, buy, rent NOVA on demand at Amazon, Apple TV online.
  • First Aired
    November 8, 2017
  • Content Rating
    TV-PG
  • Runtime
    53 min
  • Language
    English