This week’s Science Night is all about how nature can work in our favor. At 7 p.m., see how our observance of owls helps us create innovative technology. Then at 8 p.m., learn how America’s national parks formed and how they benefit the people.
Nature Owl Power at 7 p.m.
Using the camera technology, computer graphics, x-rays and ultra-microscopes available in the modern world, take a new look at owls in more detail than ever before. The real stories behind how they hunt, how their vision and hearing work, and how they fly so silently are influencing 21st-century technology and design, from high-tech aircraft and submarines to innovative hearing aids.
National Parks: America’s Best Idea The Empire Of Grandeur (1915-1919) at 8 p.m.
In John Muir’s absence, a new leader steps forward on behalf of America’s remaining pristine places; a new federal agency is created to protect the parks; and in Arizona, a fight breaks out over the fate of the grandest canyon on earth.