A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/h, what is the length of the platform?

Consider the following about the 'International Space Station' (ISS) as discussed in early 2026: 1. It is a joint project involving NASA, Roscosmos, JAXA, ESA, and CSA. 2. In 2026, Russia reaffirmed its plans to de-orbit and replace its segment with a new national station. Which statement is correct?

In March 2026, which tech giant launched 'Project Gaia', a real-time satellite AI dashboard to track global deforestation for open-source research?

In March 2026, which country unveiled 'Titan-1', the world's first fully autonomous undersea deep-sea mining station powered by geothermal energy?

In April 2026, which global organization released the 'State of the World’s Forests' (SOFO) report emphasizing the impact of 'AI-monitored reforestation'?

In April 2026, which country successfully docked its 'Shenzhou-20' crew with the Tiangong space station?