Minimum height to loop the loop using conservation of energy. This video explains how gravitational potential energy converts ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

Explore the fascinating comparison between magnetic fields produced by a current loop and electric fields generated by a dipole. This short breaks down key similarities and differences using clear ...