A list of the most influential people of all time 
wouldn't be complete without Sir Isaac Newton.   Newton's laws are tied to almost everything we 
see in everyday life. They help us understand how   cars work, how baseballs move, how anything moves. 
Yet there was a secret side to the 17th century   scientist which will become clear by the end 
of this story. By his mid-20s, Newton had already   invented calculus. Not bad for the son of an 
illiterate farmer. He would never meet his father   who died three months before his birth on 
Christmas day 1642 in the small english village   of Woolsthorpe Manor in the county of Lincolnshire. 
He was a premature baby and so small he was later   told he could fit inside a quart mug. He barely 
survived. When Newton was three, his mom remarried   and moved to a nearby village to live with a 
wealthy clergyman. Newton was left behind in the   care of his grandparents. That abandonment scarred 
him. Years later, he wrote a list of his sins,   recalling an outburst from childhood: "Threatening 
my father and mother Smith to burn them and the   house over them." He was a curious child - more 
interested in mechanics than making friends.   He carved this sundial as a nine-year-old. When 
he was 12, he enrolled at a local grammar school/   His signature can still be seen by a 
windowsill of the King's School today.   After the death of his stepdad, his mother 
tried to remove him from school so he could   be a farmer - a prospect that he dreaded. Luckily, 
the schoolmaster convinced his mother to send   him back to class where he gained the knowledge 
necessary to enter the University of Cambridge   in 1661, paying his way by working as a valet. 
Although he studied the works of the ancient   Greek philosophers, he questioned their 
theories writing in his notebook in Latin,   "Plato is my friend, Aristotle is my friend, but 
my best friend is truth." He vowed to find the   truth through rigorous scientific experimentation. 
His time as an undergrad was unremarkable but the   extraordinary circumstances that happened next 
would set the stage for his greatest achievements.   Shortly after receiving his Bachelor's degree 
in 1665, the bubonic plague ravaged Europe and   would take the lives of an estimated 
one out of every four people in London.   The pandemic forced Newton to work from 
his childhood home for the next two years   and would lead to his most amazing breakthroughs. 
He used a prism to discover that white light   and sunlight is made up of 
the colors of the rainbow.   The widely held belief at the time was Aristotle's 
theory that color was a mix of black and white.   To prove his theory, Newton built a reflecting 
telescope that used mirrors rather than lenses -   leading to a more accurate image. That's a whole 
lot safer than the time he stuck a sewing needle   into his eye socket to figure out if altering his 
eye shape would change his perception of color.   Outside the family home was also an apple tree. The 
famous apple tree. Legend has it that Newton was   sitting beneath a tree when an apple bonked him on 
the head, prompting him to think about gravity - the   force that brings things down. There's no evidence 
to suggest the fruit actually fell on his head   but he did ask the question that helped unlock our 
understanding of the universe: Could the same force   reach all the way to the moon? He reasoned that 
the same gravitational pull kept the moon orbiting   around Earth rather than wandering off and he 
believed this could also explain the movement of   our planets in the solar system. The mathematics at 
the time wasn't sophisticated enough to determine   the motion of these objects so Newton invented 
his own form of math calculus. There was a dispute   over who actually invented calculus. When German 
mathematician Gottfried Leibniz published his   paper on calculus in 1684, Newton claimed he'd 
done the same work 20 years earlier. The thing   is, Newton was so secretive that he hadn't actually 
made his efforts public because he couldn't stand   the scrutiny of his work. When Leibniz appealed 
to the Royal Society in London, Newton wielded his   influence as the scientific academy's president to 
get it to side with him. Most historians agree that   the two discovered calculus independently. In 1667, 
after the end of the plague, he returned to the   University to continue his research as a fellow. 
He was a workaholic. Sometimes, he'd forget to eat.   Just two years later while still in his mid-twenties, 
he obtained one of the most prestigious academic   posts in the world. The Lucasian Professor 
of Mathematics later held by none other   then Stephen Hawking. Yet he was indifferent to his 
students. One time, when no one showed up for class,   he is said to have lectured to an empty room. His 
true passion lay in research. In 1687, he published   his masterpiece: the Mathematical Principles of 
Natural Philosophy - often referred to simply as   Principia - one of the most important works ever 
written. This was his own first edition copy.   It was here that he laid out his law of universal 
gravitation as well as his three laws of motion.   The first describes how an object acts when no 
force is acting upon it. For example, a rocket stays   still until a force is applied to it. The second 
law tells us that the more mass an object has,   the more force it'll take to move it. A larger 
rocket requires more fuel to make it accelerate.   The final law states that for every action there 
is a reaction. The engine produces hot exhaust   gases that flow through the rear of the rocket. In 
reaction, a thrusting force is produced - pushing the   rocket skywards. Newton may be considered one of 
the greatest scientists the world has ever known   yet he actually contributed more words to theology. 
Newton believed the Bible provided the code to the   natural world and by carefully studying the Holy 
texts, he could predict the future. He believed the   apocalypse would happen in the year 2060 with the 
caveat: "It may end later but I see no reason for   its ending sooner." He foresaw a period marked by 
war and catastrophe followed by the second coming   of Christ and the beginning of a new, divine era. His 
religious side was largely hidden from the public   all the way until 1936, when Sotheby's auctioned 
off his theological manuscripts. They ended up in   the hands of a Jewish scholar before being given 
to the state of Israel. 7,500 pages in Newton's   own handwriting. He did hold unorthodox views of 
Christianity by rejecting the Trinity - the belief   in the father, son, and the holy spirit. And also 
fought against the attempt by King James II to   catholicize the universities which got him elected 
as a Member of Parliament where he served two   brief terms. Apparently, the only thing he said on 
the record was to request that a window be closed.   Newton also had another unknown side to him. He 
spent 25 years secretly studying alchemy - the   search for a method to turn common metals into 
gold. This is a manuscript where Newton wrote   down a recipe thought to be a step toward 
concocting the mythical Philosopher's Stone   now popularized in the Harry Potter series.
Alchemists believed it could even help humans   achieve immortality. Unfortunately, Newton may have 
gotten mercury poisoning from all the time spent   in the laboratory. Examinations of his hair after 
his death found high levels of the toxic compound   which scholars believe could explain his mental 
breakdown in 1693 when he lost grip on reality.   He wrote letters accusing the few friends he 
had of conspiring against him. He suffered from   insomnia and oppression. The personal crisis 
lasted a year and a half. Not too long after he   ended his 30-year career at Cambridge. In 1696, 
he moved to lLndon to help run the Royal Mint.   Britain's finances were in ruins because of the 
rampant practice of clipping off pieces of coins.   Counterfeiting was also an issue. Newton used a 
scientific precision to improve the accuracy of   coinmaking as Warden and then Master of the Mint. 
He also took it upon himself to prosecute culprits,   some of whom ended up hanging from the gallows. His 
later years would be spent further cementing his   reputation and sometimes that meant trying 
to erase his rivals from the history books.   Another ugly dispute involved a brilliant 
scientist named Robert Hooke who contended   he was the one who gave Newton the notion that 
led to his theory of gravity and wanted credit.   In response, Newton is accused of using his 
powers as President of the Royal Society   to get rid of the only known portrait of Hooke. 
None exists to this day. Newton succeeded in   getting the legacy he wanted. In 1705, Queen Anne 
of England knighted him during a royal visit to   the University of Cambridge, making him Sir Isaac 
Newton. A complicated man who remained reclusive   yet desperately wanted to be remembered. Who threw 
himself into his work at the cost of all hobbies   and never married. Who was a man of science and 
also, a man of faith. Newton died in his sleep on   March 20, 1727 and was buried at Westminster Abbey. 
the Latin inscription on his grave reads: Here lies that which was mortal of Isaac Newton. His 
immortal legacy continues to mold our modern world.   The English poet Alexander Pope was so moved 
by Newton's accomplishments, he wrote the famous   epitaph: Nature and nature's laws lay hid in
night. God said "Let Newton be" and all was light. For Newsthink, I'm Cindy Pom. 
      
      
       
Good video, at least in first 2-min, so far; didn't know this:
I've long known that Aristotle said this, but not that Newton paraphrased Aristotle?