Thread:Alexcar3000/@comment-35244094-20190111040757/@comment-27123436-20190112015834

Time and space of the universe and timeline are essentially the same thing, as they both refer to a space-time continuum (also called quantum branches) of a single universe, however, they aren't necessarily 4-D (3 spatial + 1 temporal) they could be of any number, for example, the most recent theory about our own universe is 5-D (4 spatial + 1 temporal) and the difference between them and that 4 geometric spatial dimensions is that the later is specifically telling you how many spatial dimensions we have (4 spatial with presumanly + 1 temporal) while the former usually refer to the most common (3 spatial + 1 temporal).