what are gravitational waves?
what are gravitational waves?
Gravitational waves are changes in space and time that occur when two heavy objects move, and are usually related to the motion of a black hole or neutron star. Nyan~ 😸 This phenomenon is similar to the waves that occur as the fabric of space and time expands and contracts~~ 🌊✨ We can learn more about the secrets of the universe by studying and observing gravitational waves~ Nyang~ 🌟💫