Charles Coulomb
Charles-Augustin de Coulomb was a French physicist. He was born on June 14, 1736 in France in the town of Angouleme. He was born and raised in a small home near France de Revone for 7 years until he started going to school. His parents were Henry Coulomb and Catherine Bajet. His father was a lawyer and his mother came from well-known and well-established aristocratic families in France. Throughout his life, he studied the fields of philosophy, literature, language, botany, chemistry, astronomy, and mathematics. The thing that he is most known for is developing Coulomb’s law, which described the electrostatic forces of attraction and repulsion. His law would serve to be very essential to the development of the theory of electromagnetism. The impact that his work had would go on to leave a legacy behind in the field of electromagnetism, geotechnical engineering, and friction for centuries to come. Unfortunately, he would later on in life fall ill with a serious, life-threatening fever and would die on August 23, 1806 at 70 years old. (1)
Though he studied many fields throughout his career, the fields that he were known best for were the fields of electromagnetism, electricity, and friction. Coulomb was best known for developing Coulomb’s law in 1784, which described how charges will either attract or repel each other. Coulomb’s law states that the magnitude of the electrostatic force of interaction between two point charges is directly proportional to the
Many people know that Isaac Newton developed theories on the laws of motion. However, Isaac Newton did much more than develop the theories that explained the laws of motion and gravity. Isaac Newton influenced the world with his laws of motion and gravity, his studies of light, and his invention of calculus. Newton also revolutionized the fields of astronomy, science, metallurgy, and math with his creation of the reflecting telescope, counterfeit proof coins, the binomial theorem, and theory of light (Allan 56). Even after Newton’s death, he still influences the science and math communities with the theories and inventions he left behind.
7. Shore, Steven N. Forces in Physics: A Historical Perspective. Westport, CT: Greenwood, 2008. Print.
Herman Ludwig Ferdinand Von Helmholtz (1821-1894) was German physicist who helped establish the law of the
Today we know the electrical fluid to be electrons. Franklin was the first to write that electric charge and be collected not created. The law of Conservation of Electric Charge means that you can neither create nor destroy electric charge. In 1752, his most famous works were brought out such as proof that lightning is electricity. In 1753, Franklin received the Copley Medal from Britain’s Royal Society, which was the equivalent of a modern Nobel Prize. Franklin also invented the lightning rod, which we still use today, it has saved countless lives. He and John Hadley investigated the refrigeration principle. Because of this, we now know the reason of the refrigeration
Isaac Newton is an english physicist and mathematician from the United Kingdom. He is most famous for his law of gravitation. Newton played an important role in the evolution of science in the 1700’s, and is why he is considered one of the greatest minds in the 1700’s. He made discoveries in optics, motion, and mathematics. Newton also published a book (Philosophiae Naturalis Principia Mathematica), which has been called the single most influential book in all of physics
Furthermore, his discovery was important because it's been the three laws of motion which also formed the basis of modern physic. The discovery, he made also led to a more powerful way to solving mathematics.
He discovered the laws of planetary motion, explained how gravity works, and invented calculus, a new branch of mathematics that proved invaluable to modern scientists and mathematicians.
He was taught Euclidian mathematics, and because of this, Joules learned how to take exact measurements. Why was Joule so interested in electromagnets? Joule was so interested in electromagnets because he tried to make better electric motors
His most famous research would have to be his foray into electricity. It all began when he was “entertained one evening by a traveling scientific showman from
Franklin proved that lighting was electricity and his discovery led to our world, starting with America, being more scientifically informed.
At the age of 16, William Higginbotham enrolled in a high school physics class. He then earned an undergraduate degree from Williams College in 1932, and continued his studies at Cornell University. He obtained a bachelor’s degree in 1932. Once he finished his studies, the scientist continued to pursue his career. This man loved physics, and he knew he would make physics his career at the young age of 16. This man was devoted to his
Arguably, his greatest contribution to the scientific community was his work with molecular theories. Not only does Avogadro have a law named after him, Avogadro’s Law, but he also has a scientific constant named after him, Avogadro’s Constant.
Hypnosis an altered level of consciousness in which an individual sheds his or her voluntary action and is instead under the vulnerable suggestion of a hypnotist. While an individual is in a hypnotic trance, the hypnotist may preform several redolent techniques that are designed to modify behavior for both short and long term periods of time. (Cardena, 2014) For example, chronic smokers often seek hypnosis in order to discard their unhealthy habit. In order to fully understand how it developed, its process, and its contemporary use, one must reference its somewhat accidental birth in 1770 by Dr. Franz Anton Mesmer.
Franklin realized that if a piece of silk were rubbed against a glass, the glass would have a positive charge. Other scientists at that time believed that rubbing produced electricity, however Franklin said that it was just the "electric fluid" being transferred from the silk to the glass. This is known today as the law of conservation of change and it is one of the basic principles of physics.
Originally electricity and magnetism were thought of as two separate forces. This view changed, however, with the publication of James Clerk Maxwell's 1873Treatise on Electricity and Magnetism in which the interactions of positive and negative charges were shown to be regulated by one force. There are four main effects resulting from these interactions, all of which have been clearly demonstrated by experiments: