Mercer Boffey
Publisher
PBS
Pub. Date
[2023]
Physical Desc
1 videodisc (54 min.) : sound, color ; 4 3/4 in.
Language
English
Description
One of the world's greatest ancient enigmas, the Nazca lines are a dense network of criss-crossinglines, geometric shapes, and animal figures etched across 200 square miles of Peruvian desert. Who created them and why?
Publisher
PBS
Pub. Date
[2023]
Edition
Widescreen.
Physical Desc
1 videodisc (54 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Hallucinogenic drugs, popularly called psychedelics, have been used by human societies for thousands of years. Today, scientists are taking a second look at many of these mind-altering substances, both natural and synthetic, and discovering that they can have profoundly positive clinical impacts, helping patients struggling with a range of afflictions from addiction to depression and PTSD.
Publisher
PBS
Pub. Date
2024
Physical Desc
1 videodisc (ca. 60 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Explore the revolutionary engineering behind Paris's iconic landmark. Completed in just over two years for the 1889 World's Fair, the iron tower smashed the record for the tallest structure on Earth, ushering in a new age of global construction that reached for the skies. How did the engineers do it?
Publisher
PBS Distribution
Pub. Date
[2025]
Physical Desc
1 videodisc (55 min.) : sound, color ; 4 3/4 in.
Language
English
Description
After the devastating 2019 fire at Notre Dame, two mysterious sarcophaguses were discovered under the cathedral's stone floor. Who is buried in them, and what secrets will these coffins reveal? Follow a team of archaeologists and historians as they attempt to solve centuries-old mysteries using the latest scientific investigation techniques. What can forensic analysis of the remains reveal about one of the world's most famous cathedrals and those...
Publisher
PBS Distribution
Pub. Date
[2023]
Physical Desc
1 videodisc (approximately 55 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Following the April 2019 fire that almost destroyed Paris's iconic Notre Dame Cathedral, a team of engineers, masons and timber workers set out on the daunting challenge of restoring France's historic landmark.
Series
Publisher
PBS
Pub. Date
[2024]
Physical Desc
1 videodisc (54 min.) : sound, color ; 4 3/4 in.
Language
English
Description
Explore the spectacular cosmic phenomenon of a total solar eclipse. In April 2024, the moon's shadow is sweeping from Texas to Maine, as the U.S. witnesses its last total solar eclipse until 2044.
Publisher
PBS
Pub. Date
[2023]
Edition
Widescreen.
Physical Desc
1 videodisc (approximately 55 min.) : sound, color ; 4 3/4 in.
Language
English
Description
In January 2022, one of the most powerful volcanic eruptions in recorded history rocked the Pacific islands of Tonga, sending shockwaves around the world. Through first-person accounts of the disaster and eyewitness footage, experience the terrifying power of the eruption and the devastating tsunami that struck the shores of Tonga.