Podcast Transcript For thousands of years, one of the most valuable elements on the periodic table has been silver. Silver has been valued for its use in coins and jewelry and has several unique properties that no other metal has. Today silver is still as treasured as it was thousands of years ago, but it …
Podcast Transcript History is shaped by many things. Political and religious leaders, diseases, and technologies. But perhaps the thing which has resulted in the most poignant inflection points in history has been the results of great battles. Battles where if things had gone another way, the entire world we live in would look totally different. …
Podcast Transcript It has been said that a dog is a man’s best friend. This might be true, but…..why. How was it that this particular animal developed such a special relationship with humans? How did the domestication process take place, and where did it happen? …and how is it that there are so many different …
Podcast Transcript Almost thirty years ago, a rather unremarkable soccer match in an unremarkable tournament became the stuff of legend. Had it not been for a confluence of events and rules that all came together at one point in one game, it never would have happened. The result was something totally ridiculous that had never …
Podcast Transcript The First World War saw many innovations in warfare. Probably the most significant was the introduction of aircraft. The first military pilots didn’t really know what they were doing. There was no rulebook about how to fight with other aircraft. However, one pilot mastered the art of aerial warfare and terrorized the allies …
Podcast Transcript Soon after the start of the space race, a major problem with space flight became obvious: it was really expensive. The high cost of space flight was in large part due to the fact that every rocket and spacecraft was expendable. Every trip meant a new rocket and a new vehicle. To solve …
Podcast Transcript Countries are kind of like people. Every one of them has a name. Just like people, sometimes they change their names. The are a host of reasons why countries change their names, and for every country that does change its name, there is a different story behind it. Learn more about the countries …
The Earth is highly imbalanced. Some countries have more resources than others. Some have natural harbors, and some are landlocked. Some consist primarily of deserts, and others have fertile farmland. Some countries are islands, and some border many other countries. These differences between countries result in each having a unique set of interests, desires, and …
