Transcript One of the simplest mathematical statements possible is 2+2=4. While the concept is very easy to understand, when you write it down you have to use mathematical symbols which are, historically speaking, a relatively recent invention. At one point, mathematicians were doing reasonably complicated work without the benefit of symbols at all. Something which …
Transcript In the year 52 BC, the Roman General Julius Caesar fought the last major battle in the conquest of Gaul. The implications of the battle have reverberated throughout history and can still be felt in the world today. But the real story isn’t the implications of the battle, but how it was won. It …
Transcript In 1787, Russian Empress Catherine the Great took a six-month trip to visit her newly acquired territories in the Crimean which had been taken from the Ottoman Empire. Along the way, she sailed down the Dnieper River and saw many of the shiny villages in the new Russian Crimean. However, there was a problem. …
Transcript What do lasers, photovoltaic cells, the transistor, digital cameras, cell phone technology, the communication satellite, computer networking, radio astronomy, and the UNIX operating system have in common? They were all invented or developed at the same place by the greatest collection of scientists and engineers ever assembled. Learn more about Bell Labs, the greatest …
Transcript Every 17 years one of the grandest spectacles in nature takes place. Billions of insects in a seemingly coordinated fashion will emerge from the ground and cover the skies and the trees. This is all part of their extremely unusual life cycle which consists of an extremely long juvenile period and very short adulthood. …
Transcript Have you ever been really full after a meal? Like really really full? Could you imagine eating and never feeling full? Like going to an all you can eat fish restaurant and then getting kicked out for eating too much and going fishing so you can eat more fish? Well, there was one Frenchman …
Transcript For a professional musician, their instrument is their livelihood. If making music is your career, it isn’t surprising that many top musicians will pay the equivalent of a new car on their instrument. However, there is a class of musician which have instruments which are far more valuable than a car. They are the …
Transcript When Europeans began sailing the high seas on extended voyages, the most deadly thing they encountered wasn’t enemy navies, starvation, or even shipwrecks. It was a painful disease where your body would literally start falling apart and it killed more than 2,000,000 sailors between the voyage of Columbus to the middle of the 19th …
Transcript Comeback stories are some of the best stories in sports. Whether it is coming back from a huge deficit, or being on the brink of elimination in a series, these are often some of the most dramatic moments in sports history. They don’t happen that often because once you are down by a large …