Isaac Newton is one of the most important scientists in the history of the world. His discoveries have impacted almost every aspect of physics, and a huge part of the first two semesters of any physics course is dominated by his discoveries. It raises an interesting question: If Nobel Prizes were given out when Newton was alive, how many would he have won? J ... Show More
Today
The Tiananmen Square Massacre
In the spring of 1989, thousands of people filled the heart of Beijing demanding reform, freedom, and an end to corruption. For weeks, the world watched as hope seemed to rise in Tiananmen Square that maybe, China would see major political reforms. Then, in a single night, tanks ... Show More
14m 12s
Yesterday
The History of Sneakers: How Athletic Shoes Took Over the World
Today, they’re worn on basketball courts, fashion runways, city streets, and in almost every home on Earth. But the humble sneaker began as a simple rubber-soled shoe and evolved into a global cultural force worth billions. They didn’t just revolutionize footwear. Along the way, ... Show More
15m 15s
Apr 15
Steel: The Metal That Made the Modern World
For over 2000 years, steel has been known and used by humans. It slowly became more important to humanity and eventually became the central material of modern society. It built railroads, bridges, battleships, skyscrapers, cars, and countless everyday tools. Yet steel wasn’t disc ... Show More
15m 24s
Mar 2020
Isaac Newton and the story of the apple
The story of how Newton came up with his gravitational theory is one of the most familiar in the history of science. He was sitting in the orchard at Woolsthorpe, thinking deep thoughts, when an apple fell from a tree. And all at once, Newton realised that the force of gravity pu ... Show More
27m 39s