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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Scientists believe that humans evolved to have blonde hair to more efficiently synthesize vitamin D! This mutation probably occurred because of the fewer hours of sunlight in Northern Europe. It is estimated that this took place during the last ice age, approximately 11,000 years ago!
There’s more to Pythagoras than his theorem, you know. He established his own religious group, living a secretive existence of vegetarianism and Apollo worshiping. They were called the ‘Pythagoreans’, and are believed to have influenced subsequent secretive groups with great influence, such as the Freemasons and other secret societies. And if you believe certain conspiracy theories, it might explain why certain pop stars like THAT shape so much – no names being mentioned.
Theodore Roosevelt allowed his children (all six of them) to bring their pets to the White House in 1901. They brought along several dogs, a small bear, a lizard, guinea pigs, a pig, a badger, a blue macaw, a garter snake, a one-legged rooster, a hyena, a barn owl, a rabbit, a pony, and a hen!
Fact Lab
Scientists believe that humans evolved to have blonde hair to more efficiently synthesize vitamin D! This mutation probably occurred because of the fewer hours of sunlight in Northern Europe. It is estimated that this took place during the last ice age, approximately 11,000 years ago!
There’s more to Pythagoras than his theorem, you know. He established his own religious group, living a secretive existence of vegetarianism and Apollo worshiping. They were called the ‘Pythagoreans’, and are believed to have influenced subsequent secretive groups with great influence, such as the Freemasons and other secret societies. And if you believe certain conspiracy theories, it might explain why certain pop stars like THAT shape so much – no names being mentioned.
Theodore Roosevelt allowed his children (all six of them) to bring their pets to the White House in 1901. They brought along several dogs, a small bear, a lizard, guinea pigs, a pig, a badger, a blue macaw, a garter snake, a one-legged rooster, a hyena, a barn owl, a rabbit, a pony, and a hen!
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.
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