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Change & Scientific Understanding

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Submitted By mikevollp
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Change & Scientific
Understanding

Evolution
How our understanding of evolution has changed over time. Our scientific understanding has changed over time.
• Early cultures explained the natural world through myth, ritual, and tradition.
• Initial attempts at science included the establishment of a uniform calendar or efforts to curb disease through non-supernatural elements. • Simple observation and mathematical understanding (ie. Pythagoras) created concise reasoning on why things happened it wasn’t just about the whims of a god anymore. Early evolutionary thought…
• Aristotle suggests a type of evolution, in that in all things there is a constant desire to move from the lower realms to the
• Jean-Baptiste higher, from the ordinary to the divine.
Lamarck proposed
• Charles Darwin’s grandfather a theory of acquired
Erasmus suggests we are all characteristics, that derived from a common would inherently be ancestor. He further suggests provided to the the use or disuse of parts of descendent as a our bodies contribute to their continued effort to selection in our descendants. adapt to the environment. Scientific discoveries helped to define Evolution.
• Charles Darwin proposes “natural selection” in his theory of evolution by observation in the
Galapagos Islands.
• Darwin’s theory is further aided by molecular biology, which states that there are complex processes of change occuring at the cellular level - constantly changing - or evolving - an organism to it’s surroundings.
• Experiments resulting from the fossil record, genetics, and the environment support evolutionary theory. All things are interrelated.

Scientific understanding is also seen in our lived history!
Another type of evolution occured in the
Civil War - with a new understanding and focus on medicine, soldiers were met in the final

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