Isaac Newton
Isaac Newton is credited with explaining the mechanism of universal motion. Although constructed in the 1600s, his theories on gravity would become the foundation for the modern world view of the universe. These theories demonstrated the manner in which the various components of the universe related to one another as a result of the force of natural attraction, a relationship described in a mathematical formula which can be restated to contend that “the gravitational attraction of two bodies is equal to the product of their mass divided by the square of the distance between them”. Newton’s life and work are, in fact, among the most interesting in history.Newton’s discoveries are even more fascinating in the context of the period in which they were made. Numerous scientific and technological advancements which were made in this time period had tremendous impact not only on the people of that time period but all the way up to the present. From Copernicus to Voltaire, the greatest minds of all time became occupied with the refinement of scientific knowledge and even the scientific method itself. Newton’s discoveries interrelated, in fact, with many others of this time period. The first radical departure of scienc
One of the first physical processes Newton would revisit at Cambridge was that concerning light. He theorized that even white light was composed of a variety of constituents, each of a different color . He used spectral analysis to demonstrate this theory, analyzing the composition of reflected light in terms of its elemental makeup . Hodges notes that this analysis allowed Newton to envision: Newton spent the next eighteen months at the family farm . He was far from idyll during this time, however. It was here, in fact, that he formulated his preliminary theories on gravity . At the age of twenty-six Newton took was given the prestigious Lucasian professorship in mathematics at Cambridge by his previous teacher Isaac Barrow who had resigned the chair in order that Newton might fill it . It was during this time period that Newton would refine the theories which he had drafted during his brief stay at the farm. In more than one way Newton’s theories of light interrelate with his theories of gravity. In turn, Newton’s gravitation formula pertains from every aspect of motion in our universe. It relates the fact that even the most minute bits of matter behave in the same manner in regard to gravity as do the planets themselves. Newton was particularly concerned with the manner in which planets maintained their course around the sun and the moon around the earth . He envisioned some unknown force that held the planets to their particular courses much like the strength of a string hold a ball in a circular coursed as we twirl it around our heads .
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Approximate Word count = 1150
Approximate Pages = 5 (250 words per page double spaced)
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