I'm interested in how to describe living in 4 dimensions of space and 2 dimensions of time, with time being the most challenging. Not so much about impossible physics, since the universe appears to be best described either as 11 dimensions of space and 1 dimension of time or 5 dimensions of space and 2 of time - the latter being considerably simpler since it has fewer dimensions. My question is about what it would be like to look upon a 3 D + 1 T time from the position of 4 D + 2 T, eg able to see where the 1 D timeline crosses over itself so as to be in 2 times at the same time?
Not so much about impossible physics, since the universe appears to be best described either as 11 dimensions of space and 1 dimension of time or 5 dimensions of space and 2 of time - the latter being considerably simpler since it has fewer dimensions. My question is about what it would be like to look upon a 3 D + 1 T time from the position of 4 D + 2 T, eg able to see where the 1 D timeline crosses over itself so as to be in 2 times at the same time?