Gravity waves, also known as gravitational waves, are not related to electromagnetic waves. They are a completely distinct phenomenon in physics.
Gravity waves are ripples in the fabric of spacetime caused by the acceleration of massive objects. According to Einstein's theory of general relativity, gravity is not a force but rather the curvature of spacetime caused by the presence of mass and energy. When massive objects accelerate or undergo certain types of extreme events, such as the collision of black holes or the explosion of supernovae, they generate gravitational waves that propagate outward at the speed of light.
Unlike electromagnetic waves, which are disturbances in electric and magnetic fields, gravitational waves are perturbations in the very fabric of spacetime itself. They carry energy and momentum, and as they pass through space, they cause space and time to alternately stretch and compress.
Gravitational waves were first predicted by Einstein in 1916 as a consequence of his general theory of relativity, but they remained elusive and were only directly detected for the first time in 2015 by the Laser Interferometer Gravitational-Wave Observatory (LIGO) through the observation of merging black holes. Since then, several gravitational wave detections have been made, providing valuable insights into astrophysics and the nature of gravity.
In summary, gravity waves are not related to electromagnetic waves. They are disturbances in the fabric of spacetime caused by the acceleration of massive objects, as predicted by Einstein's theory of general relativity.