Joseph ShavitJul 22, 2021China rolls out the world's fastest maglev bullet train with a top speed of 600 km/hChina rolled out its new Maglev train at a ceremony in Qingdao on July 21, 2021. The train has an astonishing top speed of 600km/h.
Joseph ShavitOct 15, 2020New superconducting material raises hope of energy revolutionIt is superconducting, which means electrical current flows through it with perfect efficiency - with no energy wasted as heat.