Showing posts with label GREAT SCIENTISTS. Show all posts
Showing posts with label GREAT SCIENTISTS. Show all posts

GREAT SCIENTIST ALFRED NOBEL

GREAT SCIENTIST  ALFRED NOBEL

Alfred Nobel was a Swedish chemist, engineer, and inventor, best known for inventing dynamite. Born on October 21, 1833, and passing away on December 10, 1896, he held 355 different patents. Nobel's most enduring legacy, however, is the Nobel Prizes, which he established in his will. The prizes are awarded annually for achievements in physics, chemistry, medicine, literature, and peace.


Invention of Dynamite:

Alfred Nobel invented dynamite in 1867, a safer and more stable explosive than those used at the time. This invention had both peaceful and destructive applications.
Business Ventures:

Nobel established several companies to manage his various inventions, including Bofors, a major armaments manufacturer.
Philanthropy and Nobel Prizes:

Nobel's will stipulated that the majority of his wealth be used to create the Nobel Prizes, awarded annually in the fields of Physics, Chemistry, Medicine, Literature, and Peace.
Literary Interests:

Apart from his scientific pursuits, Nobel was interested in literature and wrote poetry and plays. His literary interests influenced the establishment of the Nobel Prize in Literature.
Personal Beliefs:

Nobel was concerned about the potential destructive uses of his inventions and expressed a desire for his fortune to contribute to the betterment of humanity through the Nobel Prizes.
Legacy:

Alfred Nobel's legacy is multifaceted, encompassing contributions to science, industry, literature, and the establishment of the Nobel Prizes, which continue to recognize outstanding achievements worldwide.





Sir Isaac Newton

 Sir Isaac Newton was an English mathematician, physicist, astronomer, and author who is widely recognized as one of the most influential scientists of all time. Here are key points about Isaac Newton:


1. **Birth and Early Life:**
   - Born on January 4, 1643, in Woolsthorpe, Lincolnshire, England, Newton showed early intellectual promise.

2. **Laws of Motion:**
   - Newton formulated the three laws of motion, published in his work "Philosophiæ Naturalis Principia Mathematica" (Mathematical Principles of Natural Philosophy) in 1687. These laws describe the relationship between a body and the forces acting on it.

3. **Law of Universal Gravitation:**
   - Newton also proposed the law of universal gravitation, stating that every mass attracts every other mass in the universe with a force proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

4. **Optics:**
   - Newton made significant contributions to optics, studying the nature of light and color. He demonstrated that a prism could decompose white light into the colors of the visible spectrum.

5. **Calculus:**
   - Independently of Gottfried Wilhelm Leibniz, Newton developed calculus, a branch of mathematics that deals with rates of change and accumulation.

6. **Royal Society:**
   - Newton became a member of the Royal Society in 1672 and later served as its president from 1703 to 1727.

7. **Alchemist and Theologian:**
   - Newton had a keen interest in alchemy and spent much time studying and experimenting in this field. He also wrote extensively on theology.

8. **Later Life:**
   - Newton spent his later years in public service, serving as Warden and later Master of the Royal Mint.

9. **Legacy:**
   - Newton's work laid the foundation for classical mechanics and had a profound impact on physics and mathematics. His laws of motion and law of universal gravitation are fundamental principles still used today.

Elements And Their Symbols

मूलद्रव्य व त्यांच्या संज्ञा. Elements And Their Symbols  अनु क्र. नाव           सूत्र 1. हायड्रोजन (Hydrogen)-H 2. हेलियम (...