Anonymous ID: e2e408 Jan. 29, 2021, 12:49 a.m. No.12753117   🗄️.is 🔗kun   >>3131 >>3136 >>3143

>>12753111

 

measure gravity

 

LIGO

The Laser Interferometer Gravitational-Wave Observatory is a large-scale physics experiment and observatory to detect cosmic gravitational waves and to develop gravitational-wave observations as an astronomical tool.