Hans Hugo Bruno Selye, more commonly known as Hans Selye, was one of the most influential endocrinologists who is known for his research on the effects of stress on the human body.Born in Vienna in 1907, Hans Selye attended the German University of Prague as well as the universities of Paris and Rome. In his […]
Hans Christian Oersted was a Danish physicist and chemist who revolutionized the arena of electromagnetism by discovering that the electric currents can produce magnetic fields. His 1820 discovery of piperine, the pungent component that causes the hotness of pepper, and his 1825 formulation of metallic aluminium, are considered significant contributions in the history of chemistry.
Hans Bethe was a German-born American theoretical physicist who is credited as one of the founders of quantum physics. His scientific research helped understand the atomic processes responsible for the properties of matter and of the forces regulating the structures of atomic nuclei. He played a substantial role in the development of the first atomic
The Italian inventor and physicist, Guglielmo Marconi was awarded the Nobel Prize in Physics with Karl Ferdinand Braun for their development of practical wireless telegraphy. He once said:“Thanks to the high standing which science has for so long to attain and to the impartiality of the Nobel Prize Committee, the Nobel Prize for Physics is
Johann Gregor Mendel was a Moravian man who was a scientist by occupation and was born in 1822 in Hyncice, Czechoslovakia, on July 22nd. His father was a peasant and his grandfather was a gardener. Mendel was initially taught by a local priest but later on he was admitted in an Institute of Philosophy in
Gottlieb Daimler was born in Schorndorf in Germany in 1834. He was an engineer, industrial designer, industrialist, pioneer of the modern internal combustion engine and a workaholic before the term was invented. A persistent perfectionist, he drove himself and his co-workers mercilessly. Daimler was a cosmopolitan man, instrumental in founding auto industries in Germany, France
Gottfried Wilhelm Leibniz (also known as von Leibniz) was a prominent German mathematician, philosopher, physicist and statesman. Noted for his independent invention of the differential and integral calculus, Gottfried Leibniz remains one of the greatest and most influential metaphysicians, thinkers and logicians in history. He also invented the Leibniz wheel and suggested important theories about
The name of Gerty Theresa Cori is acknowledged among the greatest women achievers of the 20th century. This American biologist is known for her discoveries in biochemistry, especially carbohydrate metabolism. Her contributions in the field of biology led her to be the first American woman to achieve the Nobel Prize in Physiology or Medicine, which
“Don’t be afraid of hard work. Nothing worthwhile comes easily. Don’t let others discourage you or tell you that you can’t do it. In my day I was told women didn’t go into chemistry. I saw no reason why we couldn’t.”—Gertrude B. Elion American pharmacologist and biochemist, Gertrude B. Elion is famous for her scientific
George Washington Carver was an American agricultural chemist, agronomist and botanist who developed various products from peanuts, sweet potatoes and soy-beans that radically changed the agricultural economy of the United States. A son of a slave woman, George won several awards for his brilliant contributions, such as the Spingarn Medal of the NAACP. He spent
George Gaylord Simpson was one of the greatest and most influential paleontologists of all timees. He made crucial contributions to evolutionary theory and played a vital role in developing the understanding of intercontinental migrations of extinct mammals. George Gaylord Simpson was born in Chicago in 1902. He grew up in Denver and graduated from the
Georg Simon Ohm, more commonly known as Georg Ohm, was a German physicist, best known for his “Ohm’s Law”, which implies that the current flow through a conductor is directly proportional to the potential difference (voltage) and inversely proportional to the resistance. The physical unit of electrical resistance, the Ohm, also was named after him.
Some names in the history of inventions can never be forgotten as they bless us with their numerous creative inventions that have now become a need of every man. Among such great personalities one name that is always remembered is that of Galileo Galilei. This renowned scientist was born on February 15, 1564, in Pisa.
Fritz Haber was a German physical chemist. He was winner of the 1918 Nobel Prize in Chemistry for his successful work on nitrogen fixation. Fritz Haber is also well known for his supervision of the German poison gas programme during World War I. His name has been associated with the process of synthesizing ammonia. He
Friedrich Wöhler was a German Chemist who was born in 1800 in Eschersheim, Prussia. In 1820, he started his studies in the field of medicine at Marburg University but he was very soon transferred to another university, that is the University of Heidelberg. In 1923, his M.D. was received by him and then he started