The "Andromeda Paradox," also known as the Rietdijk–Putnam–Penrose argument, explores the implications of special relativity on our understanding of simultaneity and time, highlighting how observers in relative motion might experience different "nows" for events in distant locations like the Andromeda Galaxy
Today I was watching Startalk and they began discussing the Andromeda Paradox which I had never heard of. The way they explain it in this video is perfect with some great laughs but I still am shocked that this is a real thing.
Any stackers ever try recreating this experiment IRL?