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Timeline of Indian innovation encompasses key events in the history of technology in the subcontinent historically referred to as India and the modern Indian state.. The entries in this timeline fall into the following categories: architecture, astronomy, cartography, metallurgy, logic, mathematics, metrology, mineralogy, automobile engineering, information technology, communications, space ...
UPI has able to make India a cashless and cardless economy, also strain on ATM infrastructure has reduced significantly. Digital rupee (e₹) or eINR or e-rupee is a world's first digital national currency, to be issued by the Reserve Bank of India (RBI) as a central bank digital currency (CBDC). Digital Rupee is using blockchain distributed ...
Scientists from India also appeared throughout Europe. [134] By the time of India's independence colonial science had assumed importance within the westernized intelligentsia and establishment. French astronomer, Pierre Janssen observed the Solar eclipse of 18 August 1868 and discovered helium, from Guntur in Madras State, British India. [134]
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 early centuries immediately before the common era saw the Buddhists and the Jains of India adapt the stepwells into their architecture. [7] Both the wells and the form of ritual bathing reached other parts of the world with Buddhism. [7] Rock-cut step wells in the subcontinent date from 200-400 CE. [10]
This is a timeline of the history of international trade which chronicles notable events that have affected the trade between various countries.. In the era before the rise of the nation state, the term 'international' trade cannot be literally applied, but simply means trade over long distances; the sort of movement in goods which would represent international trade in the modern world.
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500 BC Silver punch-marked coins [1] were minted as currency belonging to a period of intensive trade activity and urban development by the Mahajanapadas. [2] [3]1 AD Indian subcontinent under the Gupta Empire united much of the subcontinent, contained 33.21% of the world’s population and contributed to around 33 to 35% of World's GDP [3] and generated an estimated average of $450 (1990 ...