We were preparing for a long time for the @LIGO observing run 4, which started last week. You can read about the work we did to prepare: https://www.gla.ac.uk/news/headline_967118_en.html
We were preparing for a long time for the @LIGO observing run 4, which started last week. You can read about the work we did to prepare: https://www.gla.ac.uk/news/headline_967118_en.html