He especially likes books on electricity and mechanics. Faraday had no money to buy books, so he used waste paper from the printing house as a notebook, extracted all kinds of materials, and sometimes illustrated himself.
2. By chance, Dances, a member of the Royal Society, came to the printing factory to check his works and stumbled upon Faraday's Manuscript. When he knew that it was a note written by a bound apprentice, he was surprised, so Dance gave a lecture ticket to Faraday Royal College.
Faraday came to the Royal College with excitement. It was David who made this report, a famous English chemist at that time. Faraday stare big eyes, very attentively listening to David's lecture. After returning home, he compiled the lecture notes into a book as a chemistry textbook for self-study.
Later, Faraday sent his carefully bound chemistry textbook to Professor David with a letter, which said, "I am very willing to escape from business and join the scientific community, because according to my imagination, science can make people noble and amiable."
David was deeply moved after receiving the letter. He admired Faraday's talent very much and decided to recruit him as his assistant. Faraday was very diligent and soon mastered the experimental technology and became David's right-hand man.
After half a year, David will make a scientific research trip to the European continent, visit famous scientists in European countries and visit chemical laboratories in various countries. David decided to take Faraday abroad. In this way, Faraday traveled in Europe with David for a year and a half, met famous scientists such as Ampere, gained a lot of knowledge and learned French.
After returning home, Faraday began to conduct independent scientific research. Soon, he discovered the phenomenon of electromagnetic induction. 1834, he discovered the law of electrolysis and shocked the scientific community. This law is named Faraday's law of electrolysis.
7. Faraday, relying on hard self-study, stepped into the ranks of world-class scientists from an apprentice who had never attended primary school. Engels once praised Faraday as "the greatest electrician to date".
8. 1867 On August 25th, Faraday died while sitting in his study, at the age of 76. Because of his great contribution to electrochemistry, people use his surname-"Faraday" as the unit of electricity; Use the abbreviation of his surname-"Farah" as the unit of capacitance.
Newton was a great British mathematician, physicist, astronomer and natural philosopher. 1642 12 was born in Walsop village near Grantham, Lincolnshire, England, and 1727 died in London on March 20th.
2. Newton entered Trinity College, Cambridge University, UK on 16 1 and obtained his Bachelor of Arts degree on 1665. In the next two years, I escaped the plague in my hometown. During these two years, he drew a blueprint for the most important scientific creation in his life. 1667 After returning to Cambridge, he was elected as a member of Trinity College and received his master's degree the following year. Professor Lucas went from 1669 to 170 1. From 65438 to 0696, he was the director of the Royal Mint and moved to London. 1703 president of the royal society. 1706 was knighted by Queen Anna. He devoted himself to natural philosophy and theology in his later years.
Newton's most outstanding contribution to science is the creation of calculus and classical mechanics.
Einstein is the pioneer and founder of modern physics. 1879 was born in Ulm, Germany, and 1955 died in Princeton, USA.
4.*** Einstein 1900 graduated from the Federal Institute of Technology in Zurich, Switzerland, and became unemployed after graduation. With the help of my friends, I got a job in the Swiss Federal Patent Office. 1905 received a doctorate from the University of Zurich. 1909, he was an associate professor of theoretical physics at the University of Zurich and a professor at the University of Prague in 19 1 1. Two years later, he became the director of the Royal German Institute of Physics and a professor at the University of Berlin, and was elected as an academician of the Prussian Academy of Sciences. 1932 was persecuted by Hitler and left Germany. 1933 10 settled in the United States. Einstein has made contributions in many fields of physics, such as studying capillary phenomenon, expounding Brownian motion, establishing special relativity and extending it to general relativity, putting forward the quantum concept of light, fully explaining photoelectric effect, radiation process and specific heat of solids with quantum theory, and developing quantum statistics. And won the Nobel Prize in Physics at 192 1.
Archimedes was a great mathematician and mechanic in ancient Greece. Born in Syracuse, Sicily in about 287 BC, he died in the same place in 2 12 BC.
Archimedes studied with Euclid's students in Alexandria, the cultural center at that time. There is no detailed record about his life, but many stories about him are widely circulated. He established the law of leverage and said, "Give me a fulcrum and I can move the earth"; Archimedes principle, the basic principle of hydrostatics, was discovered and used to identify crowns. Many war machines are designed to counter enemy attacks. ...
Later generations spoke highly of Archimedes, and often called him the greatest mathematician of all time with Newton and Gauss.