3 ms·Meeting on preparing for O4 of LIGO: https://youtu.be/Ut7Ef5AiA_M https://youtu.be/Ut7Ef5AiA_Mby zeristor 4y agoMeeting on preparing for O4 of LIGO: https://youtu.be/Ut7Ef5AiA_M https://youtu.be/Ut7Ef5AiA_M