Background In 2017, the Laser Interferometer Gravitational-Wave (LIGO) observatories recorded a signal which indicated that two massive and dense stellar bodies had merged to form a third body, likely a black hole. In the process they gave off vibrations that …
Why in News: The Reserve Bank of India (RBI) has mandated the tokenisation of credit/debit cards for online merchants from October 1. Till then, card details for online purchases were stored on the servers of these merchants in order to …
About MSP Minimum Support Price (MSP) is a form of market intervention by the Government to insure agricultural producers against any sharp fall in farm prices. The minimum support prices are announced by the Government at the beginning of the …
About ISA International Solar Alliance (ISA) was launched in 2015 by Prime Minister Narendra Modi and former President of France Francois Hollande at the 21st session of the United Nations Climate Change Conference of the Parties (COP-21) in Paris, France. …