Science Night 4/18

Nature “River of No Return” at 7 pm
Central Idaho’s Frank Church – River of No Return Wilderness is the largest contiguous wilderness area in the lower 48 States. Endless rugged mountains, wild rivers, forests, and deep canyons define this land – a home to numerous species of wildlife including wolves, who have just returned after 50 years of near absence – and a young couple, Isaac and Bjornen Babcock, who chose this wilderness for their year-long honeymoon. But what begins as a romantic adventure becomes something much greater for the couple – and a tale of hope and celebration for every life trying to make it in the unforgiving heart of the wilderness.

Nova “Why Ships Sink” at 8 pm
Are you safe aboard a modern cruise ship? Twenty million passengers embark on cruises each year, vacationing in deluxe “floating cities” that offer everything from swimming pools to shopping malls to ice skating rinks. And the ships just keep getting bigger: The average cruise ship has doubled in size in just the last ten years. Some engineers fear that these towering behemoths are dangerously unstable, and the recent tragedy of the Costa Concordia has raised new questions about their safety. Now, NOVA brings together marine engineering and safety experts to reconstruct the events that led up to famous cruise disasters, including the ill-fated Concordia, the Sea Diamond, and the Oceanos. Are we really safe at sea-or are we on the brink of a 21st century Titanic?

America Revealed “Nation On The Move” at 9 pm
Meet America Revealed host Yul Kwon at a KLRU event on 4/23. Details and RSVP

America is a nation of vast distances and dense urban clusters, woven together by 200,000 miles of railroads, 5,000 airports and four million miles of roads. These massive, complex transportation systems combine to make Americans the most mobile people on earth. Accompany host Yul Kwon as he journeys across the continent by air, road and rail, venturing behind the scenes with the workers who get us where we need to go. At the Federal Aviation Administration command center, listen in on a call with NASA, the secret service, the military and every major airline to learn how our national flight plan works today. Go along as he meets innovators creating ways to propel us farther and faster in years to come; in Las Vegas, he heads out into the wild night to see how transportation analysts are keeping traffic at bay by revolutionizing the use of one basic tool: the traffic light. Uncover the minor miracles and uphill battles involved in moving more than 300 million Americans every day on infrastructure built in the 19th and 20th centuries.