Math can be downright interesting! For example, most mathematical equations were written in words before the 16th century! Could you imagine what that must have looked like?!
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Between the 1590s and 1660s, the optical microscope was developed by Zacharias, Hans Jensen and Anton van Leeuwenhowek, among others. Anton van Leeuwenhoek used the simple compound microscope to observe bacteria in droplets of water!
President Teddy Roosevelt threatened to ban the beloved game unless rules were established to ensure better player safety. New rules, cutting the time of the game by ten minutes, were created, and the forward pass (which has become an indispensable and exciting component) was introduced, dramatically lowering injuries.
Have you ever heard of an electron microscope? These microscopes use electrons instead of light to create a magnified image. Invented in 1931 by German physicist Ernst Ruska, the first electron microscope was the transmission electronic microscope.
Fact Lab
Between the 1590s and 1660s, the optical microscope was developed by Zacharias, Hans Jensen and Anton van Leeuwenhowek, among others. Anton van Leeuwenhoek used the simple compound microscope to observe bacteria in droplets of water!
President Teddy Roosevelt threatened to ban the beloved game unless rules were established to ensure better player safety. New rules, cutting the time of the game by ten minutes, were created, and the forward pass (which has become an indispensable and exciting component) was introduced, dramatically lowering injuries.
Have you ever heard of an electron microscope? These microscopes use electrons instead of light to create a magnified image. Invented in 1931 by German physicist Ernst Ruska, the first electron microscope was the transmission electronic microscope.
Cacao was often used for ceremonial occasions like weddings. It was brewed in both Mexican and Aztec culture, but the result was not at all similar to today’s hot chocolate as it was a far more bitter affair.
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