Story thread · 2 reports / 2 sources

Bound gravitational waves inspired by photonic systems

phys.org · 2hShare

When one mentions "waves," we immediately think of a perturbation that propagates. This applies to waves on the shore, sound waves in the air or electromagnetic waves that we use to transmit information via optical fibers. The same idea of propagating perturbations applies to gravitational waves (GWs), which entered the mainstream media a decade ago after their first direct detection. These are perturbations of the elastic fabric that we are all embedded in, called spacetime.

First report: How High Waves Damage Boats, Buildings in Yogyakarta Beaches — en.tempo.co, 2d