break away civilization achieved time travel in mid of the 20th century (experimental than practical hands on full flesh)
you cant fix the exact timeline left because by mere leaving a new universe is being created thus a parallel timeline (this is the problem) that's why while you may help something and re route it you will never know it happened in the original universe you came from.. cant fix the original (cough cough add 1000 more coughs and maybe few ,, ,, ,, and maybe even some palius long ass posting)
most are born to it,, the break away civilization create its own just like the one who was left behind
earth is both a sphere and a flat platform depending on what dimension you are looking at it (the original point) from,, the measurements looking for the curve will never be accurate because earth = plasma it is a state of a matter that is
shape shifting based on the POV of the observer (dimension it is viewed from..)
generally speaking the closer you get to the surface the flatter it becomes (you are talking about solid energy just as you the human in this particular case = solid flesh but solid flesh is just what you are
within protective/protected environment.. the reality is that you are conscious energy that only occupying flesh
it take about another 50-100 years for humanity to understand it fully but it still doesn't prevent integration between flesh and machine in order to achieve full domination over the flesh which you achieve but with heavy HEAVY price payed
H-E-A-V-Y price
the left behind civilization will also advance.. it just that it been remained behind.. human greediness and selfishness and other "qualities"

is to blame for it
gh15 approved