Giambatista Beccaria Research Paper

Benjamin Franklin and the Lightning Rod- In 1750 Benjamin Franklin set out to prove that lightning was electricity. Franklin constructed an iron rod with a sharpened end and grew impatient because it wasn’t conducting. He theorized that his sharp iron lightning rod did not conduct any electricity so many people used them for protection from

When the lightning rod connected to the frog was struck by lightning, the energy surge caused the frog’s leg to twitch. He came to the conclusion that electricity lies in the animals, and that it is essential to movement. Alessandro Volta was somewhat a rival of Galvani, as they had opposing views. Volta thought that the electricity did not come from within the animals, but that it came from the connection of two metals. He tested

Ben Franklin was a very curious and inventive thinker. He kept thinking about different ways to experiment with electricity so he came up with an experiment with only a few materials (wire,mobile kite, handkerchief,and two sticks).(”Benjamin Franklin and Electricity”) Franklin

After two years of experimenting and helping himself to the manuscript and studies of scholars, he was finally to create the electric light bulb. He knew society would profit from this invention but was unsure of how to share this with society since being in the tunnel was breaking the rules. His best bet, according to him, was to show his idea to the scholars. While working on his

He started to gather manuscripts from the House of Scholars very secretly. He then experimented in the tunnel that was secret, only his friend and himself knew. The experiments that he did in the tunnel lead to the discovery of the light bulb. He wanted to present his idea to the Council of Scholars but they didn’t like the idea for multiple reasons. He did not belong the the House Scholars, ideas that that are individually created don’t exist, and many other scholars came up with ideas that were also

Francois-Marie Arouet better known as Voltaire, was born in Paris on the twenty-first of November, 1694. Voltaire was a french enlightenment philosopher, historian and writer, who was most famous for his advocacy of freedom of religion and most importantly his influence on freedom of speech. Voltaire continuously wrote many letters on his beliefs, explaining the reasoning behind them. Voltaire being French had always had admired the english for being so open about their thoughts, beliefs, and culture. Later in his life he left school and immediately wanted to become a famous writer. His father had other plans, he encouraged Voltaire to become a lawyer, but Voltaire went against his wishes. Voltaire, pretending to work in Paris spent the majority

The Light bulb changed the lives of many people; it had a big impact on illuminating the night. The night was always dark until the light bulb was invented by Thomas Edison in 1879 and ever since then, the night has been able to be bright if people wanted it too. The story of the light bulb begins long before Edison patented the first commercially successful bulb in 1879; in 1800 Italian inventor Alessandro Volta developed the first practical method of generating electricity, the voltaic pile, made of alternating discs of zinc and copper, the pile conducted electricity when a copper wire was connected at either ended. An English inventor by the name of Humphrey

His curiosity and inventiveness produced the Franklin Stove, a practical device that allowed the more efficient heating of larger rooms during winter. His study of electricity included the famous kite experiment by which he proved that lighting was electricity. This discovery led to his invention of the lightning rod, which soon appeared on buildings all over the world. His scientific efforts also included works in ship design and meteorology, and a theory of heat. In addition, he invented bifocal vision lenses and even a harmonica.

Marie, his mother, had gained the family access to Louis XIV court through her realtives. Because of Voltaire’s priviledged lineage he was able to study under the Abbe de Chateaneuf, at the Louis-le-Grand Jesuit College in Paris. Voltaire spoke very highly of his Abbe in later years. After ten years at school, he was sent to study law in Paris under his fathers orders.

He began his work on what was thought of as the electrical phenomenon in 1746, and insisted that electricity was no different to "vitreous" electricity. Franklin was the first to label them as positive and negative, as well as discovering the principal of conservation of charge. Franklin published a proposal for an experiment in 1750, where he intended to prove that lightning was electricity by flying a kite in a storm. Many scientists tested this, some electrocuted in the process, and confirmed Franklin's

In 1747 Franklin began his electrical experiments with a simple object that he had received from Peter Collinson in England. He advanced a tenable theory of the Leyden jar, supported the hypothesis that lightning is an electrical phenomenon, and proposed an effective method of demonstrating this fact. His plan was published in London and

Him being him he went to a science show. He saw Dr. Archibald Spencer, who came from Scotland. He was demonstrating a variety of scientific phenomena. The electrical part of Spencer’s show really caught Franklin’s eye. It featured effects of static electricity. Franklin left the show curious and wanted to learn more about electricity. Franklin believed that Dr. Spencer didn’t really understand it. To him it more a source of entertainment due to the fact no one understood it. Benjamin Franklin did not really discover electricity. Batteries were already used by researchers. Franklin believed that lightning was a form of static electricity. He designed numerous amounts of experiments trying to prove his theory. His idea was to fly a kite into the storm clouds and conduct electricity down the kite string. A key was attached close to the bottom to create a charge. The evidence he intended for the electricity to jump into a form of capacitor known as Leyden jar. Him touching the key was accidental however. He was the first physicist that used the terms positive and negative charge. His discoveries led to further research leading to the invention of batteries by Volta, and the electric motor by Faraday in the early nineteenth century. To this day people still use Benjamin Franklin’s lightning rod. Again, he did not patent this idea, he profited this non financially. A cable carries electricity from lightning to the ground protecting the building.

In 1752 Franklin devised another experiment to test if lighting has an electrical charge. He flied a kite carrying a pointed wire in a thunderstorm and attempted to test his theory that atmospheric lightning is an electrical phenomenon similar to the spark produced by an electrical frictional machine (Bruno 406). To

Giardia lamblia was first discovered in 1681 by Dutch merchant and amateur scientist Anton Van Leeuwenhoek. Van Leeuwenhoek is thought to be the first person to observe live microorganisms through a simple single-lensed microscope. He found the parasite Giardia lamblia in his own stools. At the time of observation, he would make detailed drawings of what he found in which he referred to as animalcules. “These drawings have since been identified as representations of bacteria and protozoa” (p. 6). Dusan Lambl 1859 and Alfred Giard 1895 are honored in the naming of Giardia lamblia in 1915. Its role as a pathogenic organism was not recognized until the 1970s.

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)