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NOVA
Why Bridges Collapse

 

In 2018, Italy’s Morandi Bridge collapsed, killing 43 people. NOVA investigates what went wrong and explores other bridge collapses across the United States. How can new engineering techniques make bridges safer and prevent such tragedies?

 

 

 

SECRETS OF THE DEAD
Scanning the Pyramids

SECRETS OF THE DEAD: Scanning the Pyramids

 

Travel with the scientific team granted unprecedented access by the Egyptian government to solve a 4,500 year-old mystery: what lies within the Great Pyramid at Giza. Using non-invasive technologies, they make a historic discovery.

 

 

 

INSIGHTS ON PBS HAWAIʻI
The Haʻikū Stairs

 

Whatʻs the next step for the Stairs? The future of The Haʻikū Stairs has been fiercely debated for years. Also known as the Thousand Steps or the Stairway to Heaven, the long, narrow step structures make for a stunningly beautiful hike, high up a Windward Oʻahu ridge, providing panoramic views often posted on social media. The hike is both popular and illegal. Residents in a nearby Kāneʻohe neighborhood have endured the trespassers and their noise for many years. The current owner of most of the land under the deteriorating stairs, the Honolulu Board of Water Supply, wants to free itself of the liability and tear down the stairs – or transfer responsibility. Join the conversation on INSIGHTS ON PBS HAWAIʻI. You can phone in, or leave us a comment on Facebook or Twitter.

 

Phone Lines:
462-5000 on Oahu or 800-238-4847 on the Neighbor Islands.

 

Email:
insights@pbshawaii.org

 

Facebook:
Visit the PBS Hawai‘i Facebook page.

 

Twitter:
Join our live discussion using #pbsinsights

 

 

 


NATURE
The Egg: Life’s Perfect Invention

NATURE - The Egg: Life’s Perfect Invention

 

The egg is perhaps nature’s most perfect life support system. These remarkable structures nurture new life; protecting it from the outside world at the same time as allowing it to breathe. They are strong enough to withstand the full weight of an incubating parent and weak enough for a hatchling to break free. But how is an egg made? Why are they the shape they are? And perhaps most importantly, why lay an egg at all? Piece by piece from creation to hatching, host David Attenborough reveals the wonder behind these incredible miracles of nature.

 

Preview

 

 

 

INSIGHTS ON PBS HAWAI‘I
What Can We Do to Mitigate Sea Level Rise in Hawai‘i?

 

Rising sea levels are a concern here in Hawai‘i and other coastal communities around the world. In December 2017, the State Climate Commission accepted the first major study on Hawai‘i’s vulnerability to rising sea levels. Our well-informed guests for the program are experts on this subject and they will highlight the concerns and recommendations from this report.

 

Join us during our live discussion by phoning in, or leaving us a comment on Facebook or Twitter. INSIGHTS is also live streamed on pbshawaii.org and Facebook Live.

 

Phone Lines:
462-5000 on Oahu or 800-238-4847 on the Neighbor Islands.

 

Email:
insights@pbshawaii.org

 

Facebook:
Visit the PBS Hawai‘i Facebook page.

 

Twitter:
Join our live discussion using #pbsinsights

 


NOVA
Hagia Sophia: Istanbul’s Ancient Mystery

 

Istanbul’s magnificent Hagia Sophia has survived on one of the world’s most active seismic faults, which has inflicted a dozen devastating earthquakes since Hagia Sophia was built in 537 AD. As Istanbul braces for the next big quake, a team of architects and engineers is investigating Hagia Sophia’s seismic survival secrets. NOVA follows the team’s discoveries as they examine the building’s unique structure and other ingenious design strategies that have insured the dome’s survival. The engineers build a massive eight-ton model of the building’s core structure, place it on a motorized shake table and hit it with a series of simulated quakes.

 

NHK Special
The Gate: A Pacific Journey

 

The huge earthquake and tsunami that struck northeastern Japan six years ago swept vast amounts of debris across the Pacific. Some objects reached the shore of Oregon, including the crossbeams from the gates of a Shinto shrine. Thanks to the efforts of people living there, those precious artifacts have made the long journey home. The film tells the story of how this homecoming formed bonds of friendships between people living an ocean apart.

 

10 Buildings that Changed America

 

Geoffrey Baer hosts this survey of 10 influential buildings in a cross-country journey of American architecture. Meet the daring architects who imagined them and learn the stories of how they came to change the way we live, work, worship, learn, shop and play.

 

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