used discovery

Sulphur was initially called brimstone Free sulphur 'gandhaka' was known in India 3000 years ago It was used in fumigation, medicines and bleaching by Aryans, Greeks and Romans In 1777, Lavoisier was the first to recognize the basic nature of sulphur Sulphur is essential to ..

Sulphur has been known from ancient times. The ancient Indians, the Inca Indians, Greeks and Romans used sulphur, as a fumigant, and in certain medicines. The word "Sulphur" is probably derived from the Sanskrit word "Sulveri" meaning "enemy of copper" as copper loses all its properties w..

Production of cathode rays - In 1885, Sir William Crookes carried out a series of investigations into the behaviour of metals heated in a vacuum. The experiment of Crookes and others showed that a heated cathode produced a stream of radiation, which could cause gases at low pressure to glow and whi..

The history of the discovery of cells dates back to the 17 t h century and is closely associated with the history of the invention of microscopes. An Italian microscopist Marcello Malpighi studied the structure of some plants and proposed the idea that plants are composed of tiny structur..

Search for the missing particle - Although Rutherford's model was enormously successful at explaining the scattering of alpha particles, there was a problem when the experimental data were used to calculate the mass of the nucleus. From the results of the scattering experiments, it was po..

Discovery of Sulphuric Acid - Of all the acids, sulphuric acid is the most important one. In almost all industries, sulphuric acid is used directly or indirectly. Hence it is called the "King of chemicals". It is said that the material prosperity of a country may be determined b..

Of all the acids, sulphuric acid is the most important one. In almost all industries, sulphuric acid is used directly or indirectly. Hence it is called the "King of chemicals". It is said that the material prosperity of a country may be determined by the amount of sulphuric acid consumed ..

Of all the acids, sulphuric acid is the most important one. In almost all industries, sulphuric acid is used directly or indirectly. Hence it is called the "King of chemicals". It is said that the material prosperity of a country may be determined by the amount of sulphuric acid con..

Biology invariably uses knowledge and techniques from other branches of science, to solve its complicated life processes. Most of the recent discoveries and inventions in biology have resulted from the joint endeavour between biology and physical sciences and even biology ..