Podcast Transcript In 1911, a Dutch physicist named Heike Kamerlingh Onnes was experimenting with ultra low-temperature metals. He was measuring the electrical resistance of mercury to find out what would happen What he found was shocking and totally upended everything we know about physics and electricity. Learn more about superconductivity, how it works, and its …
Podcast Transcript History is full of battles and conflicts. Most of them are forgotten over time as they don’t really impact history. Whether one king or another wins a battle usually doesn’t matter in the big scheme of things. However, there are moments that truly change world history. When civilizations clash and the outcome can …
Podcast Transcript On November 11th, 1918, the first world war came to an end. Or to be more precise, the fighting stopped. For the next eight months, a final peace treaty was hammered out, and hanging over the negotiations was the very real threat that fighting could break out again. In the end, the treaty …
Podcast Transcript Have you ever met someone who couldn’t pronounce the name nearby town, or they just spoke different enough that you could tell that they were from somewhere else? If so, you have probably learned about shibboleths without even knowing it. These differences in speech have been used to identify people for centuries. Learn …
Podcast Transcript Africa is big. Really big. And for thousands of years, people have dreamed of a way to cut through the narrowest part of the Siani Peninsula to connect the Mediterranean Sea and the Red Sea to avoid sailing around Africa or crossing the desert.. In the 19th century, that dream was actualized. Since …
Podcast Transcript During World War II, allied soldiers would often spend their time listening to the radio. They could, at least for a little while, be transported back home by listening to popular music with the soothing sounds of a female radio host with a flawless American accent. Along with the music, the troops would …
Podcast Transcript 2,500 years ago, the Greek philosopher Zeno posited a quandary. If you want wanted to travel from one place to another, you first have to go half the distance, then you have to go half the distance again, and then again. You can do this infinitely and never reach your goal. This was …
Podcast Transcript 62 miles north of Los Angeles in the city of Palmdale, California, lies one of the most secretive aircraft design and production centers in the world: Lockheed Martin’s Advanced Development Program. From this location, some of the most famous and important military aircraft in the 20th and 21st centuries were created….and they are …
Podcast Transcript In 1605, members of the Catholic resistance in England hatched a plot that would have completely changed the political landscape of the country. They wanted to blow up the entire parliament and the king on November 5, which they thought would return a Catholic monarch to the throne. The plotters got caught, and …