Gravitational wave Current Affairs, GK & News

What are Dark Sirens?

A team of scientists have recently found a way to solve cosmological tensions through dark sirens. What are Dark Sirens? The Dark Sirens are nothing but gravitational waves from neutron stars or black holes. The Dark sirens can be picked up by gravitational wave detector but not by ordinary telescopes. What are the Cosmological tensions ..




Gravitational Waves

Gravitational Waves were for the first time discovered in February, 2016, 100 years after they were hypothesized by Albert Einstein in 1916. These waves were detected by the scientists working at two LIGO (Laser Interferometer Gravitational-wave Observatory) facilities in United States. LIGO scientists detected these gravitational waves produced by collision of two black holes located ..