موسوعة العلمـاء و المخترعين .. العلمـاء بالترتيب حسب اسم الشهرة .. الحرف ٤_غ

Encyclopedia of Scientists and Inventors.. Scientists in order according to their nickname.. The letter 4_g

⏹ Glauber, Johann Rudolph
Glauber, Johann Rudolf

German chemist (1604 - 1668)
Glauber was one of the first chemists to form a clear idea about the formation of salts as a result of the reaction of an acid and a base (acid and base).
He also discovered the sodium sulfate salt that bears his name: “Glauber’s salt.” Glauber is credited with discovering chlordriic acid (hydrochloric acid). Glauber referred to the odd-shaped deposits called chemical gardens.

⏹Gabert, Sir Joseph Henry
Gilbert, Sir Joseph Henry

English chemist (1817 - 1901)
Gilbert learned in Glasgow and London, then in Giessen under the supervision of the scientist Liebes • After that he held the position of professor of rural economics at Oxford in 1884. Gilbert's name is associated with the name of Lawes because of their participation in the establishment of the agricultural experimental station in Rothamsted. Gilbert conducted important studies on fertilizers. Nitrogenous Fertilizers Contrary to the view of his professor Liebig, who was insisting on the importance of mineral fertilizers, Gilbert was chosen as a Fellow of the Royal Society in 1860.

⏹ Gilbert, Grove Carl
Gilbert, Grove Karl

American geologist (1843 - 1918)
Gilbert was educated in Rochester and worked in geology. He participated with Powell and others in the first reconnaissance study of the western United States at the end of the last century.
He conducted model studies of the mountains «Henry, in. Utah, and it was during his works that he was the first to notice the valleys with a simple slope called pidment, and he formulated the law of uneven slopes related to the scraping and erosion of a mountain range between two valleys. Gilbert linked the movement of the earth's equinox with the velocity of sedimentation in Colorado, and thus gave a good estimate of the geological time.

⏹ Gilbert, William William Gilbert,

English physician (1544 - 1603)
Gilbert studied medicine in Cambridge and worked as a physician to Queen Elizabeth.
Gilbert Papi is known for magnetism, he was the first to scientifically try natural magnet therapy Lodestone.
He discovered the simple laws of attraction and repulsion between poles, as well as the phenomenon of the magnetic needle dip, and so on.
Gilbert knew that the Earth's globe is doing a huge magnet. He also used static electricity, which introduced the use of words: electricity, electric, attraction, electric force, and magnetic pole.
electricity, electrical, attraction, electrical force, magnetic pole
Gilbert was a follower of Copernicus. It has been verified that the fixed stars are located at great distances from the earth. The Gilbert name is used for the unit of motive force.
1 Gilbert = 4/10 Tampere - a turn Gilbert wrote the first book on magnetism written in Latin in 1600. And translate. It was published in English in 1900.

⏹ Allvar Gullstrand ,

Swedish ophthalmologist (1862 - 1930)
Professor of physiology and physics of vision. He was an authority on eye diseases and defects. He presented important opinions about the formation of the image in the eye.
He developed the lenses used in glasses as well as developed the eye examination device called "Slit Lamp" or "Slit Lamp" • Glstrand received the Nobel Prize for Medicine and Physiology in 1911 in recognition of his important studies and achievements. .

⏹Galvani, Luigi (or Alwazio)
Galvani, Luigi or Aloisio

Italian physician and physiologist (1737-1798)
. Animals Galvani worked as a professor of anatomy in Bologna, Italy, and he became famous because of his theory called Galvanism, or electricity. Galvani conducted electrical experiments on frogs, in which he explained that if a nerve was electrically stimulated, this led to the contraction of the muscle connected to it, but he was not successful in the correct interpretation of this phenomenon. The scientist Volta explained that the excitation is of an electrical nature, and the accumulator (battery) was called a galvanic accumulator or a Volta accumulator in remembrance of their joint work.

⏹ Gilzer, Donald Arthur
Glaser, Donald Arthur

American physicist ( 1926 )
After completing his advanced studies at the University of Michigan, he worked at the University of California. He invented a bubble chamber to study the smallest particles of the atom, and this chamber is filled with protected liquefied hydrogen (after liquefaction). Year 1960.