Hell Yeah, We’re Getting a Space-Based Gravitational Wave Observatory

Stay calm, everybody stay calm. But it’s finally happening: The European Space Agency is committing itself to the Laser Interferometer Space Antenna (LISA), a gravitational wave observatory that will study some of the universe’s most enigmatic phenomena. Alex Winter on the Most Important Modern Horror Movie On Thursday, LISA was formally adopted, meaning that ESA … Read more

At Final, There’s Proof of Low-Frequency Gravitational Waves

The NANOGrav group was basically in a position to flip the Milky Manner into a large gravitational wave detector by measuring the indicators from these pulsars to find out when a wave nudged them. The collision of monumental black holes—or another extraordinarily energetic course of—generates gravitational waves that ever-so-slightly squeeze and stretch space-time, tweaking the … Read more