My favorite works to date regarding a mirror universe answering cosmology open questions is the stuff Neil Turok's been spitting out over the last decade: http

My favorite works to date regarding a mirror universe answering cosmology open questions is the stuff Neil Turok's been spitting out over the last decade: https://insidetheperimeter.ca/a-mirror-universe-might-tell-a-simpler-story-neil-turok/ https://insidetheperimeter.ca/a-mirror-universe-might-tell-a... Highly recommend for anyone into this topic.