The ratio of land to water for the whole earth is 1 : 2 and in the Northern Hemisphere, it is 2 : 3. What is the ratio of land to water in the Southern Hemisphere?
In April 2026, which tech company announced the successful deployment of a 'Subsea Data Center' powered entirely by tidal energy off the coast of Scotland?
In April 2026, which Indian state became the first to launch 'Air-Taxi' services using electric Vertical Take-Off and Landing (eVTOL) aircraft for inter-city travel?
Which initiative discussed in March 2026 focuses on reducing global greenhouse gas emissions through the use of Green Hydrogen, involving partnerships with the Netherlands?