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  • One of the great things about science is that when scientists make a discovery,

  • it's not always in a prescribed manner,

  • as in, only in a laboratory under strict settings, with white lab coats and all sorts of neat science gizmos that go, "Beep!"

  • In reality, the events and people involved in some of the major scientific discoveries are as weird and varied as they get.

  • My case in point: The Weird History of the Cell Theory.

  • There are three parts to the cell theory.

  • One: All organisms are composed of one or more cells.

  • Two: The cell is the basic unit of structure and organization in organisms.

  • And three: All cells come from preexisting cells.

  • To be honest, this all sounds incredibly boring

  • until you dig a little deeper into how the world of microscopic organisms and this theory came to be.

  • It all started in the early 1600s, in the Netherlands,

  • where a spectacle maker name Zacharias Jansen is said to have come up with the first compound microscope,

  • along with the first telescope.

  • Both claims are often disputed, as apparently he wasn't the only bored guy with a ton of glass lenses to play with at the time.

  • Despite this, the microscope soon became a hot item that every naturalist or scientist at the time wanted to play with,

  • making it much like the iPad of its day.

  • One such person was a fellow Dutchman by the name of Anton van Leeuwenhoek,

  • who heard about these microscope doohickeys,

  • and instead of going out and buying one, he decided to make his own.

  • And it was a strange little contraption indeed, as it looked more like a tiny paddle the size of a sunglass lens.

  • If he had stuck two together, it probably would have made a wicked set of sunglasses...

  • that you couldn't see much out of.

  • Any-who, once Leeuwenhoek had his microscope ready,

  • he went to town, looking at anything and everything he could with them,

  • including the gunk on his teeth.

  • Yes, you heard right.

  • He actually discovered bacteria by looking at dental scrapings,

  • which, when you keep in mind that people didn't brush their teeth much, if at all, back then,

  • he must have had a lovely bunch of bacteria to look at.

  • When he wrote about his discovery, he didn't call them bacteria, as we know them today.

  • But he called them animalcules because they looked like little animals to him.

  • While Leeuwenhoek was staring at his teeth gunk,

  • he was also sending letters to a scientific colleague in England, by the name of Robert Hooke.

  • Hooke was a guy who really loved all aspects of science,

  • so he dabbled in a little bit of everything, including physics, chemistry, and biology.

  • Thus it is Hooke who we can thank for the term "the cell,"

  • as he was looking at a piece of cork under his microscope,

  • and the little chambers he saw reminded him of cells, or the rooms monks slept in in their monasteries.

  • Think college dorm rooms, but without the TV's, computers and really annoying roommates.

  • Hooke was something of an underappreciated scientist of his day,

  • something he brought upon himself as he made the mistake of locking horns with one of the most famous scientists ever, Sir Isaac Newton.

  • Remember when I said Hooke dabbled in many different fields?

  • Well, after Newton published a groundbreaking book on how planets move due to gravity,

  • Hooke made the claim that Newton had been inspired by Hooke's work in physics.

  • Newton, to say the least, did not like that,

  • which sparked a tense relationship between the two that lasted even after Hooke died,

  • as quite a bit of Hooke's research, as well as his only portrait, was "misplaced", due to Newton.

  • Much of it was rediscovered, thankfully, after Newton's time,

  • but not his portrait, as sadly no one knows what Robert Hooke looked like.

  • Fast-forward to the 1800s,

  • where two German scientists discovered something that today we might find rather obvious,

  • but helped tie together what we now know as the cell theory.

  • The first scientist was Matthias Schleiden, a botanist who liked to study plants under a microscope.

  • From his years of studying different plant species,

  • it finally dawned on him that every single plant he had looked at were all made of cells.

  • At the same time, on the other end of Germany, was Theodor Schwann,

  • a scientist who not only studied slides of animal cells under the microscope,

  • and got a special type of nerve cell named after him,

  • but also invented re-breathers for firefighters and had a kickin' pair of sideburns.

  • After studying animal cells for a while, he too came to the conclusion that all animals were made of cells.

  • Immediately, he reached out via snail mail, as Twitter had yet to be invented,

  • to other scientists working in the same field, met with Schleiden, who got back to him,

  • and the two started working on the beginnings of the cell theory.

  • A bone of contention arose between them as for the last part of the cell theory that cells come from preexisting cells.

  • Schleiden didn't exactly subscribe to that thought as he swore cells came from free-cell formation,

  • where they just kind of spontaneously crystallized into existence.

  • That's when another scientist, named Rudolph Virchow,

  • stepped in with research showing that cells did come from other cells,

  • research that was actually-- hmm, how to put it? --

  • borrowed without permission from a Jewish scientist by the name of Robert Remak,

  • which led to two more feuding scientists.

  • Thus, from teeth gunk to torquing off Newton, crystallization to Schwann cells,

  • the cell theory came to be an important part of biology today.

  • Some things we know about science today may seem boring,

  • but how we came to know them is incredibly fascinating.

  • So if something bores you, dig deeper.

  • It's probably got a really weird story behind it somewhere.

One of the great things about science is that when scientists make a discovery,

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