Prafulla Chandra Ray
Famous academician and chemist, known for being the founder of Bengal Chemicals & Pharmaceuticals, India’s first pharmaceutical company.
Famous academician and chemist, known for being the founder of Bengal Chemicals & Pharmaceuticals, India’s first pharmaceutical company.
Har Gobind Khorana
Biochemist who won the Nobel Prize in 1968 for demonstrating how the nucleotides in nucleic acids control the synthesis of proteins.
Biochemist who won the Nobel Prize in 1968 for demonstrating how the nucleotides in nucleic acids control the synthesis of proteins.
Satyendra Nath Bose
In 1920, Indian Physicist Satyendranath Bose made a study regarding fifth state of matter. Based on his study, Albert Einstein predicted a fifth state of matter called as the Bose-Einstein Condensate. The Bose-Einstein Condensation or BEC is formed by cooling a gas of extremely low density to super low temperatures.
In 1920, Indian Physicist Satyendranath Bose made a study regarding fifth state of matter. Based on his study, Albert Einstein predicted a fifth state of matter called as the Bose-Einstein Condensate. The Bose-Einstein Condensation or BEC is formed by cooling a gas of extremely low density to super low temperatures.
Maharshi Kanada
It was Kanada who first propounded the that the Parmanu (atom) was an indestrutible particle of matter. According to the material universe is made up of Kana. When matter is divided and sudivided, we reach a stage beyond which no division is possible, the undivisible element of matter is Parmanu. Kanada explained that this indivisible, indestructible y cannot be sensed through any human organ.
It was Kanada who first propounded the that the Parmanu (atom) was an indestrutible particle of matter. According to the material universe is made up of Kana. When matter is divided and sudivided, we reach a stage beyond which no division is possible, the undivisible element of matter is Parmanu. Kanada explained that this indivisible, indestructible y cannot be sensed through any human organ.
NagarjunaNagarjuna was born at Fort Daihak near the famous shrine of Somnath in Gujarat in 931 A.D. He was a chemist, or an alchemist, as his efforts had been concentrated on transforming the base metals into gold. We are told that he had acquired such a reputation, due to his activities, that the people believed that Nagarjuna was in communion with gods and goddesses who had blessed him with the power of changing base metals into gold and the extracting of 'elixir of life'.
He himself added to this 1belief by writing his treatise, Rasaratnakara in the form of a dialogue between him and the gods. The treatise dealt with the preparation of rasa (liquids, mainly mercury). Nagarjuna has discussed various combinations of liquids in this volume. His treatise, the Rasaratnakara also gave a survey of the status of metallurgy and alchemy as it existed in India in those days.
Methods for the extraction of metals like gold, silver, tin and copper from their ores and their purification were also mentioned, in Rasaratnakara. In his attempt to prepare the 'elixir of life' from mercury, Nagarjuna made use of animal and vegetable products, apart from minerals and alkalis. For the dissolution of diamonds, metals and pearls, he suggested the use of vegetable acids like sour gruel and juices of fruits and bark.
He himself added to this 1belief by writing his treatise, Rasaratnakara in the form of a dialogue between him and the gods. The treatise dealt with the preparation of rasa (liquids, mainly mercury). Nagarjuna has discussed various combinations of liquids in this volume. His treatise, the Rasaratnakara also gave a survey of the status of metallurgy and alchemy as it existed in India in those days.
Methods for the extraction of metals like gold, silver, tin and copper from their ores and their purification were also mentioned, in Rasaratnakara. In his attempt to prepare the 'elixir of life' from mercury, Nagarjuna made use of animal and vegetable products, apart from minerals and alkalis. For the dissolution of diamonds, metals and pearls, he suggested the use of vegetable acids like sour gruel and juices of fruits and bark.
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