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Iron working – Iron works were developed in India, around the same time as, but independently of, Anatolia and the Caucasus. Archaeological sites in India, such as Malhar, Dadupur, Raja Nala Ka Tila and Lahuradewa in present-day Uttar Pradesh show iron implements in the period between 1800 BCE—1200 BCE. [117]
India has only 140 researchers per 1,000,000 population, compared to 4,651 in the United States. [4] India invested US$3.7 billion in science and technology in 2002–2003. [5] For comparison, China invested about four times more than India, while the United States invested approximately 75 times more than India on science and technology. [5]
The theme of the year 2011 was “Chemistry in Daily Life”. The theme of the year 2012 was “Clean Energy Options and Nuclear Safety”. [4] As India observed National Science Day on 28 February, the citizens saw a slew of activities at Science City which had planned a five-day Science Carnival on theme of youth and science.
The Indian Physical Society is a professional society of physicists in India.It was formally established in 1934 by pioneering Indian physicist Meghnad Saha. [1] [2] The society's stated objectives are to promote the progress and uphold the cause of both pure and applied physics in India, to encourage publications in physics and related areas, to publish books, journals, proceedings etc., to ...
Debiprasad Chattopadhyaya (1977) History of Science and Technology in Ancient India: The Beginnings with a foreword by Joseph Needham. Project of History of Indian Science, Philosophy and culture, Volume 4. Fundamental Indian Ideas in Physics, Chemistry, Life Sciences and Medicine
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. [1] [2] Modern science is typically divided into two or three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the behavioural sciences (e.g., economics, psychology, and sociology ...
Physics is the scientific study of matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. [1] Physics is one of the most fundamental scientific disciplines. [2] [3] [4] A scientist who specializes in the field of physics is called a physicist.
Today, most electronic devices use semiconductor components to perform electron control. The underlying principles that explain how semiconductors work are studied in solid state physics , [ 60 ] whereas the design and construction of electronic circuits to solve practical problems are part of electronics engineering .