The force of gravity varies across the solar system, primarily influenced by a celestial body's mass, size, and density. The Sun has the strongest gravity at the centre, while planets like Jupiter ...

In the stormy field of geopolitics, where titans of interests collide and threads of alliances intertwine in a complex web, ...

Abstract: With the merits of self-levitation, self-stabilization, zero magnetic drag, environment-friendliness, and low energy consumption, high-temperature superconducting (HTS) maglev is regarded as ...