Biography Name: Faten Saeed Al Harthy Grade: Third Secondary Scientific 1 School: Sixth High School Hobby: Technology. subject: English Age: 17

the first unit two ls better than one

Marie curie Marie Skodowska Curie (7 November 1867 - July 4, 1934) was a Polish-born physicist and chemist who later acquired French nationality. She was the first woman to receive the Nobel Prize and the only one she received twice in two different fields [5] (once in physics and another in chemistry), the first female professor at the University of Paris. With her husband Pierre Curie, she discovered polonium and radium, and won the Nobel Prize in Physics. She won the Nobel Prize in Chemistry in 1911 alone. Her daughter Irene Jolio-Curie and her daughter, Frederick Julio-Curie also shared the 1935 Nobel Prize. Marie Curie was born Maria Skodowska in Warsaw (then part of the Vestola region, which was called Poland under the Russian Empire) and lived until she was 24 years old. In 1891, she suffered the death of her older sister Bronisława (in Polish Bronisława), who traveled to Paris to study. One of its achievements is the development of a theory of radioactivity (to which the term "radiological activity" is attributed) [6]. It also developed techniques for the separation of radioisotopes, and discovered two chemical elements, polonium and radium. Under its supervision, the first studies were conducted to treat tumors using radioisotopes. She also founded the Curie Institute in Paris and in Versailles. During the First World War, it established the first military radio stations. Despite her French citizenship, Mary Skodowska Cory did not lose her sense of Polish identity. Her daughters taught Polish and accompanied them on visits to Poland. It also launched the first chemical element discovered by the name polonium, which was first isolated in 1898, relative to its origin. [7] During the First World War she became a member of the Free Poland Organization. [8] She also founded a radiotherapy clinic in Warsaw in 1932 (now called the Maria Skodovska Kori Oncology Institute), presided over by her sister, Doctor Brunsova. Marie Curie died in 1934 of an anemia that she had suffered from radiation for years.

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Pierre Curie is a French physicist famous for his research on radioactivity. He was born on 15 May 1859 in Paris and died on April 19, 1906 in Paris. He and his wife, Marie Curie, were among the pioneers of radiation research and were jointly awarded the Nobel Prize in Physics in 1903. Pierre Cory was buried in a cemetery in Sceaux, and his wife was buried next to her at the time of her death in 1934. In 1995, their remains were transferred to the Pantheon in Paris in honor of their scientific achievements. Their remains were placed side by side in a single cellar in the graveyard.

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The Corrie family is a French family that has given birth to a number of outstanding scientists in the fields of physics and chemistry, and several of them have received several awards, most notably the Nobel Prize. Among the most prominent family members are Marie Curie and Pierre Curie.

The Second Unit Rage to riches

Sulaiman bin Abdul Aziz Al-Rajhy(born 1348 AH / 1929 - 1) - a Saudi businessman, Forbes estimated his wealth in his golden age at about $ 5.9 billion, making him the 169th richest man in the world. In 1956 he opened a money exchange in Jeddah in partnership with his brother Saleh Al Rajhi, later known as Al Rajhi Bank. Al Rajhi is considered one of the most generous Arab businessmen. He has transferred his bank shares to Al Rajhi Bank (recently equivalent to $ 3.7 billion), a poultry farm, one of the largest farms in the Arabian Gulf, and others to a charitable stop bearing his name. It funds education efforts and initiatives to eliminate hunger in Saudi Arabia.

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And the end Thus, every beginning of the end, and the good work is what is good and the best to speak. What is less, and after this modest effort, I wish to be successful in my narrative of the previous elements, without hesitation or exaggeration, explaining the positive and negative effects of this interesting issue.