موسوعة العلمـاء و المخترعين .. العلمـاء بالترتيب حسب اسم الشهرة .. الحرف ١_ر

Encyclopedia of Scientists and Inventors.. Scientists in order according to their nickname.. The letter 1_r

⏹ Richards, Theodore William
Richards Theodore William

French chemist (1868 - 1928) ·
Richards studied at Harvard, Harvard, Gittingen and Leipzig • He worked as a professor of chemistry at Harvard · He won the Nobel Prize for Chemistry in 1914 · At the end of the last century. Richards was busy determining the atomic weights of the elements. At the same time as Soddy, he discovered isotopes of lead arising from uranium and thorium.
He also worked on thermochemistry and thermodynamics.

⏹ Richards, Dickinson
Richards, Dickinson

American doctor ( 1895 - )
Richards worked in teaching at the University of Columbia. He participated with Cournan Cournand of Columbia in the study of circulatory disorders. These two scientists improved Forsman's method in studying the interior of the heart by inserting appropriate tubes into the blood vessels leading to the heart (see Forsman). The three of them participated in the Nobel Prize for Medicine in 1956.

⏹ Rutherford, Ernest, Lord
Lord Rutherford and Ernest

British physicist (1871 - 1937)
Rutherford was educated at the University of New Zealand.
Then he worked in the Cavendish Laboratory in Cambridge under the supervision of the scientist Thomson, on electromagnetic waves. Then he worked as a professor of physics at McGill University, where he worked on the radiological phenomenon. Rutherford won the Nobel Prize for Chemistry in 1908, and was chosen as a fellow of the Royal Society. He was then awarded a degree - Baronet.
Rutherford discovered positive, negative, and neutral radiation, which he named alpha (2), beta (2), and gamma, which emanates from radioactive salts in association with Soddy.
He said that some radioactive elements must produce helium gas during their radioactive decay.
Rutherford explained this in measuring the ages of rocks. He made an image of the atom (known at the present time) consisting of a positive nucleus and negative orbits. He has many broad and important scientific achievements. He is truly one of the great physicists in the world.

⏹ Ross, Sir Ronald Sir Ronald Ross

British physician (1857 - 1932)
Ras was born in India. He worked for the Indian Medical Services, studying diseases of the tropics.
He became famous for revealing the biography of the malaria parasite known as "Plasmodium", and explained its relationship with the intermediate host, which is "the Anifolis mosquito, the female". (compare with Laveran).
Rass occupied a number of scientific centers, then worked as director of the Institute named after him and the hospital attached to it for tropical diseases · Received the Nobel Prize for Medicine in 1902.

⏹ Rumford, Sir Benjamin Thompson, Comt
Rumford, Sir Benjamin Thompson, Count

British physicist and administrator (1753-1814)
Rumford was expelled from America because of his enthusiasm for Britain. He has held a number of administrative and political positions.
He married the widow of Lavoisier, so she was his second wife. When Rumford returned to England from Germany, he founded the Royal Institute, then founded the Bavaria Academy in Munich. He spent most of his life in France.
Rumford invented a photometer (or photometer, any device for measuring the intensity of light).
It has valuable research in heat. And he proved that it is a manifestation of energy (movement, as he put it) and established a medal bearing his name: the Rumford Medal.

⏹ Robert de Keatain (Eau de Retin)
Robert de Ketene or de Retines

British writer, traveler and scientist (from the twelfth century).
Some references indicate that Robert de Keatain attempted to compose a scientific encyclopedia. His work included translating a number of scientific works from Arabic into English in the field of chemistry and algebra. He translated the Qur’an into English. He introduced the wearing of the abaya to universities, which led to the use of university robes known now.

⏹ Robbins, Frederick Chapman
Robbins, Frederic Chapman

American doctor (1916 - ) ·
Robbins gained his fame because of his valuable contributions to the subject of tissue culture in industrial environments, in the field of studying viruses and producing antivirals in cooperation with the bacteriologist Enders.
He was working with her in the same field, the scientist Wheeler, so the three shared the Nobel Prize for Medicine in 1954.

⏹ Rubens, Heinrich Rubens, Heinrich

German physicist (1865 - 1922)
Rubens was a professor of physics in Berlin. During his progress in the academic ladder, he had focused his efforts on radiation, and he had conducted many laboratory work related to the spectrum.
Robbins worked on long-wavelength infrared radiation and studied its behavior in penetrating organic materials such as paraffin and benzene. Create a method to isolate the residual waves by repeating the reflections from a suitable mineral.