21-21 Segment 2: The 40th Anniversary of The NASA Space Shuttle

21-21 Segment 2: The 40th Anniversary of The NASA Space Shuttle

The birth of the space shuttle in 1981 marked a new era of space travel. For the first time ever, NASA had a spacecraft that could launch into space and come back to earth and land like an airplane. While the shuttle had many successful flights, there were also some big catastrophes that ultimately led the program to cease operations in 2011. Former chief historian of NASA Roger Launius joins Viewpoints this week to tell the story of this era of American space history.

20-30 Segment 1: A Shift Towards Sustainable Construction & Design

20-30 Segment 1: A Shift Towards Sustainable Construction & Design

Glass, wood, stone. These are some of the natural materials that are on the forefront of construction. Today, a greater number of architects and developers are not only thinking about profit and supply, but the additional - sometimes invisible - factors at play when it comes to new buildouts. These include the true benefits to humans, the environmental toll and the most practical designs that are symbiotic with nature. We uncover the modern perspective of ‘conscious construction’ this week on Viewpoints.

The Slow-Looming, Invisible Crisis Of Climate Change

20-17 Segment 1: The Slow-Looming, Invisible Crisis of Climate Change

With billions across the world staying home right now due to coronavirus, air pollution in many major cities has cleared making way for blue skies and new views of nature. This week, Viewpoints speaks with journalist and author Thomas Kostigen about the role of geoengineering in tackling another approaching global crisis: climate change.

20-06 Segment 2: What Happens When Mathematical Calculations Go Wrong?

20-06 Segment 2: What Happens When Mathematical Calculations Go Wrong?

The field of mathematics is still seen as a boring and overly complex field by many. But Matt Parker, a former math teacher turned popular YouTuber, is working to fix that stubborn mindset. In his new book, he illustrates the powerful and interesting side of math through real-life examples that have failed because someone’s calculations were just slightly off.

19-48 Segment 1: The Panama Canal: An Engineering Mammoth & Its Implications On Workers

The Panama Canal was one of the most treacherous builds in modern history. In the late 1800's, the French took on the project and failed. Then, the U.S. took over its construction with a new plan in 1904. The man-made waterway spanning 51 miles took more than a decade to complete and resulted in the deaths of thousands of workers. Why did so many thousands die? What challenges did engineers and laborers face? We answer these questions and more.

19-27 Segment 2: The Alluring Mystery of Oak Island

Canada’s Oak Island has mystified explorers for hundred of years, drawing many to its shores with the hope of finding buried pirate’s treasure under its oak trees. We speak with Randall Sullivan, the author of The Curse of Oak Island: The Story of the World’s Longest Treasure Hunt to learn more the area’s historical significance and this never-ending quest.