Do not understand universe in terms of space & time.
Remove space & time from your equation.
You can only locate which was where at which time
OR
You can only predict which will be where at this time
OR
Where will this be at this time
OR
Where this was at this time.
Both time & space are infinite in both direction.
You cannot find the start or the end in such infinite direction.
You can only use each other to fill up your equation.
But lets accept that we are limiting ourself, lets solve the rest later.
Time is flawed.
Space is flawed.
Nope, you are flawed.
Time is infinite.
Space is infinite.
Human stupidity is infinite.
Notice the pattern.
Please do not quote about nebula or gravitational force as discovery and say all that is possible because of spacetime unit!
I am in UI 