I'd like to recommend this talk by Daniel Sigg about LIGO [1]. It's technical and explains the design choices that went into building the detector. I found it t

I'd like to recommend this talk by Daniel Sigg about LIGO [1]. It's technical and explains the design choices that went into building the detector. I found it to be very interesting. [1]: https://www.youtube.com/watch?v=j4gE-hSQm68 https://www.youtube.com/watch?v=j4gE-hSQm68