Engineering The Future Season 1 Episode 4 Tidal
- April 21, 2021
- 56 min
As the world seeks to shift away from fossil fuels and towards renewable energy, scientists and engineers are turning to the power of the ocean tides to create electricity. In "Tidal," the fourth episode of "Engineering the Future" season 1, viewers are taken on a journey to explore the innovative technologies and strategies being developed to harness the immense power of the ocean.
The episode opens with a stunning montage of waves crashing against rocks, and shots of enormous turbines spinning in the midst of great swells. We hear from scientists and engineers who explain just how much energy is contained in the tides - enough to power entire cities. The challenge, they explain, is figuring out the most effective way to capture and convert that energy into usable electricity.
The episode then takes us to several locations around the world where tidal power is being harnessed. We visit a research facility in Australia where scientists are experimenting with a new type of turbine designed to work in shallow, fast-moving water. We also see a massive tidal project underway in the Bay of Fundy in Canada, where engineers are creating a system of turbines that can generate electricity from both incoming and outgoing tides.
Throughout these visits, we learn not just about the mechanics of tidal power generation, but also the challenges and limitations that come with it. For example, we hear about the difficulty of designing turbines that can withstand the constant barrage of saltwater and debris, and the need for careful monitoring of marine life to ensure that they are not harmed by the turbines.
Interspersed with these real-world examples are animations and simulations that help explain the science behind tidal power. We see how the motion of the tides can be converted into rotational energy, and how that energy can be transferred to a generator to create electricity. We also learn about the different types of turbines being developed, including vertical and horizontal axis models, and the ongoing efforts to make them more efficient and cost-effective.
The episode wraps up with a look towards the future of tidal power. Engineers and scientists explain that while the technology is still in its early stages, they are optimistic about its potential as a clean, reliable source of energy. We hear about the possibilities of combining tidal power with other renewable sources like wind and solar, and see how governments and utilities are investing in research and development of the technology.
Overall, "Tidal" is a fascinating look at a promising new form of renewable energy. Through a mix of real-world examples and engaging animations, it offers viewers a clear understanding of how tidal power works and the challenges facing its development. Whether you're a science enthusiast, an engineer, or simply curious about the future of energy, this episode is sure to leave you educated and inspired.