Cashless society
What is a cashless society:- A cashless society is an economy where all financial transactions happen without cash. Cashless payment methods such as debit cards, credit cards, electronic payments using digital devices etc. are used for cashless transactions. Now, cryptocurrencies
Parker Solar Probe
Theme:- NASA’s spacecraft ‘Parker Solar Probe’ became the first spacecraft that touched Sun.
- ‘Polar Solar Probe’ is a spacecraft of the National Aeronautics and Space Administration (NASA). It was launched in August 2018 to explore the mysteries
Smart farming
What is Smart farming:- Smart farming is managing farms by using advanced technologies such as drones, sensors, the Internet of Things etc. This is developing into a third green revolution.
- Soil health in India is becoming
Omicron
Theme:- Omicron variant of coronavirus disease was detected in November 2021 and now has spread to nearly 50 countries.
- Omicron is a highly mutated coronavirus variant and its fast spread is causing a rapid increase in the
Android vs iOS – which is better?
Android vs iOS:- The majority of smartphone users use either android phones or iPhones. Android and iOS are operating systems used in smartphones and tablets. The android operating system is used by many smartphone manufacturers including Samsung, Redmi, whereas iOS
