Wilbur – Orville Wright Wilbur Wright (1867 -1912) and Orville Wright (1871 – 1948) were two Americans who are well known for his inventing and building the world’s first successful airplane and making the first controlled, powered and sustained heavier-than-air human flight, on December 17, 1903. They are also...
Vikram A Sarabhai (1919-1971) Vikram Sarabhai was the main personality behind the launching of India’s first satellite, ‘Aryabhatta’. He is considered as the ‘father of the Indian Space Programme’. Vikram Ambalal Sarabhai was among the few scientists who devoted their entire life to the progress of science...
Upendranath Brahmachari Upendranath was a famous Indian scientist and a leading medical practitioner of his time. He was a remarkable personality. He worked from 1915 on a cure of Kala-azar, a dreaded killer in Bengal and Assam. The traditional treatment by antimony (stibium in Latin) was long,...
Srinivasa Ramanujan (1887-1920 ) Srinivasa Ramanujan was one of the India’s greatest mathematical geniuses. He made substantial contributions to the analytical theory of numbers and worked on ‘elliptic functions’, ‘continued fractions’, and ‘infinite series’. Srinivasa Ramanujan was a great Mathematician, who became world famous at the age...
Sisir Kumar Mitra (1890 – 1963) Sisir Kumar Mitra was an Indian physicist. He is the doyen of radio science in India. He is known for his seminal work on ionosphere. The ionosphere, which extends from about 60 km to several thousand kilometers high in the atmosphere,...
Sir M. Visvesvaraya (1888-1970) Sir M. Visvesvaraya was an eminent engineer and statesman and played a key role in building of modern India. Architect of Krishnaraja Sagar Dam; devised steel doors to stop the wasteful flow of water in dams. Today perhaps many people know Mokshagundam Visvesvaraya...
Sir J J Thomson (1856- 1940) Sir Joseph John Thomson was a British physicist and Nobel laureate. He is well known for the discovery of the electron and of isotopes and also the invention of the mass spectrometer. He was awarded with Nobel Prize in Physics in 1906 for...
Sir James Chadwick (1891-1974) James Chadwick, the discoverer of neutron, a constituent of the nucleus of an atom, was born in Manchester, England on October 20, 1891. He was the eldest son of J J Chadwick. After completing his schooling from the local school he joined the famed...
Humphry Davy was born in Penzance village, Cornwall, South Western part of England, On December 17, 1778. His poor father would make a living out of wood crafting, carpentry and farming. Humphry had his scholling in Penzance and later, he had higher education from nearby Truro....
Sir Edward Jenner (1749 – 1823) Dr. Edward Jenner was the inventor of the smallpox vaccine. He was born on May 17, 1749 in Gloucestershire, England. His father was a vicar. Edward was admitted to the local primary school, where he turned out to be a good student especially interest...
Shanti Swaroop Bhatnagar (1894 – 1955 ) Dr. Shanti Swaroop Bhatnagar was a great Scientist of India. He was known as “The Father of Research Laboratories”. He is remembered for having established various chemical laboratories like central Food Processing Technological Institute at Mysore, National chemical laboratory at...
Thomas Alva Edison ( 11th Feb 1847 - 18 Oct 1931 ) The great scientist who invented the electric light bulb and many other important devices – Thomas Alva Edison, was born on February 11, 1847, at Milan, Ohio, in the United State of America. He came...
Subrahmanyan Chandrasekhar (1910-1995) Subrahmanyan Chandrasekhar, a ‘Nobel Laureate’ in physics and one of the greatest astrophysicists of modern times was born on October 19, 1910 in Lahore, Punjab, British India (now in Pakistan). He was the son of Mr. C.S. Ayer and Sita Balkrishnan. His father was a civil servant, attaining...
Sir Isaac Newton (25th Dec. 1642 - 20th Mar. 1727) World famous scientist Sir Isaac Newton was born at woolsthorpe Manor in Lincolnshire, England, on Christmas day in 1642. As a baby Isaac was a weakling. Having lost his father before his birth, he was born prematurely....
Scientist Raja Ramanna (1925-2004) Raja Ramanna was a talented personality – an eminent nuclear physicist, a highly accomplished technologist, an able administrator, an inspiring leader, a gifted musician, a scholar of Sanskrit literature and philosophy, and above all a completed human being. He is well known for...
Scientist Niels Bohr (1885 – 1962) The man to present the first ever model of an atom, the fount of knowledge, Niels Henrik David Bohr was born on October 7, 1885 in Copenhagen, Denmark. His father Christian Bohr was a professor of physiology at Copenhagen University. His mother...
Nicolaus Copernicus (1473–1543) Nicolaus Copernicus was a mathematician and astronomer who proposed that the sun was stationary in the center of the universe and the earth revolved around it. He was born on February 19, 1473, in Torun city of Poland in Europe. His was the son of Copernide...
Max Planck (1858 – 1917) Max Planck was a German physicist and considered as the founder of the quantum theory, and thus one of the most important physicists of the twentieth century. He was a man of strong spirit and great will power Planck was awarded the Nobel...
Louis Pasteur (1822-1895) Louis Pasteur was a French chemist and biologist. He is renowned for his remarkable breakthroughs in the causes and preventions of diseases. His discoveries reduced mortality from puerperal fever, and he created the first vaccine for rabies and anthrax. He was born on December 27,...
Henry Cavendish (1731 – 1810) Henry Cavendish was a British scientist & well known for the discovery of hydrogen. He was born in Nice in France on October 10, 1731. He was the son of Lord Charles Cavendish & Lady Anne Grey. He was a rich man in his...