Orbital mechanics explained: calculating Lagrange points L1 and L2 and understanding how gravitational forces create stable equilibrium regions in space. Learn the mathematics behind Lagrange points, ...

They ask us to believe, for example, that the world we experience is fundamentally divided from the subatomic realm it’s built from. Or that there is a wild proliferation of parallel universes, or ...

The irregular, swirling motion of fluids we call turbulence can be found everywhere, from stirring in a teacup to currents in ...