Transcript In 1973, 34 mushers and their dog teams lined to take part in a race that recreated a 1925 event where medicine was delivered by dog sled to the remote town of Nome, Alaska. Since then, the race has become a global phenomenon and is the best-known dog sled race in the world. Learn …
Transcript In 1957, Sputnik was launched into orbit as the world’s first artificial satellite. Today, 64 years later, there are more than 1,000,000 objects larger than 1 centimeter floating around the Earth. Almost all of those objects in orbit were not put there intentionally. Learn more about space junk, the problem, and possible solutions, on …
Transcript For over 30 years, Monty Hall was the host of the game show Let’s Make A Deal. In the show, they played a very simple game where you would choose one of three doors. This game has led to one of the most controversial and public kerfuffles amongst mathematicians, which caused many distinguished mathematicians …
Podcast Transcript In 1987, a German teenager and novice pilot named Mathias Rust set out on a two-week flight where he visited several countries in Europe. What was remarkable about the flight wasn’t the age of the pilot or the distance he traveled. The reason people still remember it is where he ended up. Learn …
Podcast Transcript Humans have been aware of ice for as long as there have been humans and ice. However, using ice outside of winter has always been a huge challenge, but that didn’t stop people from trying to harness and use ice even when it was well out of season. It wasn’t until relatively recently, …
Podcast Transcript The planet Neptune was discovered in 1846. Ever since then, astronomers have felt there had to be another planet beyond the orbit of Neptune. Everyone assumed they found it with the discovery of Pluto in 1930, however, something still wasn’t quite right. 90 years later, the mystery planet hasn’t been found, but astronomers …
Podcast Transcript If you are an American, you probably grew up hearing the story of Thanksgiving. How the pilgrims came to America to escape religious persecution to establish a new life. But who were the pilgrims really? Were they really persecuted? Why did they decide to cross the ocean? And how did they end up …
Podcast Transcript If you’ve been around long enough, you might have noticed that things are more expensive than they used to be. If you’ve really been around long enough you know that things are a lot more expensive than they used to be. This is of course known as inflation. It is an economic condition …
Podcast Transcript The year 1972 saw two epic contests between the United States and the Soviet Union. The first was American Bobby Fischer defeating Soviet Grandmaster Anatoly Karpov for the world chess championship. The other took place on a basketball court in Munich in the gold medal game of the Olympics. It was one of …