> simultaneity itself is relative That's right. > in our frame it actually does happen in 2022 That's not. Read on clock synchronisation: https://en.wikipedi

> simultaneity itself is relative That's right. > in our frame it actually does happen in 2022 That's not. Read on clock synchronisation: https://en.wikipedia.org/wiki/Einstein_synchronisation https://en.wikipedia.org/wiki/Einstein_synchronisation