Has the echo of a parallel universe been detected? | Science | EUROtoday

Get real time updates directly on you device, subscribe now.

In 2019, the LIGO and Virgo observatories detected a really transient and unusual gravitational wave, known as GW190521. It was initially attributed to the merger of two black holes, however its uncommon form led to different prospects. A bunch of Chinese scientists suggest that the sign didn’t originate in our universe, however in one other parallel one. According to their mannequin, the collision of black holes in that cosmos created a wormhole, and the wave traveled by way of it to our detectors. To preserve the tunnel open lengthy sufficient, a type of matter with destructive power would have intervened. Although it could sound fanciful, allow us to keep in mind that gravitational waves themselves have been additionally a theoretical prediction earlier than being found.

https://elpais.com/ciencia/2025-12-13/video-se-ha-detectado-el-eco-de-un-universo-paralelo.html