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How Did Isaac Newton Die? Facts, Date and Unknown Stories

Among all scientists who have ever lived, Sir Isaac Newton has had a major impact. He was born in 1643 in England. He attended Cambridge University and is most known for his research on calculus, the nature of light, and computations relating to the motion of celestial bodies. His three principles of motion, which are still taught in classrooms today, and the concept of universal gravitation are among his most well-known contributions to physics.

But like any other great man before and after him, he died! Let’s take a look at his last days, how he died and his legacy.

1. According to the Gregorian calendar he died on April 20, 1727

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The old-fashioned Julian calendar indicates that Isaac Newton was born on December 25, 1642. His date of birth was therefore 4 January 1643 new-style, which requires 10 days to adapt to the Georgian calendar. With his death date, things become a little more challenging.

By using the outdated Julian calendar, Newton passed away on March 20, 1726. His passing is now officially recorded as occurring on March 31, 1727, according to the Georgian calendar, to which we have to add eleven days because the Julian calendar is now one day behind the Gregorian calendar.

2. An autopsy was not done after his death

Once Newton passed away, there was no autopsy done, so the exact causes of his death remain unknown. Though there are several theories about how his death the exact reasons cannot be determined or confirmed since a postmortem was not done. The fact that no postmortem was done adds a fascinating angle to the story of his death and has led to many historians trying to figure it out over the many years. 

3. He was very interested in alchemy and it may have affected his health

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Alchemy is turning less valuable metals into gold, and this was of enormous interest to Newton. Some people believe that his involvement in alchemical experiments may have exploded him to harmful substances, which may have affected his health. At the end of it all Alchemy calls for the use of dangerous substances that Newton’s time didn’t know at the time. His obsession with these mystical subjects has raised questions about him and how alchemy affected him.

4. He suffered from several medical conditions

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Issac Newton suffered from several illnesses that affected his health. He had gout, a kind of arthritis that caused joint pain and inflammation. Newton also had intestinal issues, which were uncomfortable and harmful to his overall health.

On top of all these issues he also suffered from a severe tooth abscess which turned out to be a painful infection in the tooth and nearby tissue. As historians continue to argue about his health one common reason was that his tooth abscess may have possibly caused the problems that led to his death. This explanation sheds light on the difficulties he faced in his final years.

 5. Newton was not a fan of medical treatments

Newton was not a fan of medical procedures this affected how he dealt with his health. He didn’t trust the medical system and was known to refuse medical treatments for his illnesses. He had always been a loner which is probably why he always craved independence and instead had a poor understanding of medicine at the time. 

6. His hair is said to have had a high level of mercury

When a sample of his preserved hair was examined in the 1970s, it was shown to have significant concentrations of poisons like arsenic and mercury. Several historians contend that this helps to explain his irritable temperament and, maybe, the nervous breakdown he experienced in the 1690s when he was in his forties.

7. He was in a lot of pain in his last days

According to reports, Sir Isaac Newton battled with basic bodily functions like eating and speaking in the final days of his life. He was in great pain and was finding it difficult to go about his daily business as a result of his failing health.

These problems show how much of a physical toll Newton’s illnesses had on him as his condition deteriorated. Newton faced great challenges, but his brilliant mind and achievements in science stand as a tribute to his unwavering commitment and willpower.

8. Sir Newton was laid to rest in Westminister Abbey 

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We all know that people who are buried in Westminister Abbey are famous people, which is why Isaac Newton was buried here. His burial is said to have been filled with splendour and was quite colourful given his contributions to science and mathematics. He deserved a lavish funeral considering how many ground-breaking discoveries he gave the world. 

9. He passed away while he was childless and unmarried

Isaac Newton died childless and unmarried. He was committed to his scientific discoveries and projects and instead chose not to settle for a traditional family life. Because he didn’t have children his estate and assets were mainly given to his loved ones and charity organisations. He was always known to have a complicated personality, some even say he had bipolar, this would make sense as he probably found solace in being alone. 

There’s no doubt that Sir Isaac Newton is a notable iconic figure. His contributions to science and math have revolutionised our understanding of nature in a unique way. His intelligence, insatiable curiosity, and unwavering dedication continue to serve as an inspiration to scientists and philosophers all across the world.