If space-time around us is curved in such a way so as to allow past beings/things to enter our present.....?

Question

1)Mass curves space-time around it......but is it not possible to some-how fold the space-time in the form of a SPHERE at a place such as a sort of folding space-time,so if person named Michael WHO died 2yrs. ago,can return back to our present?? if its so wouldn't it cause any paradox?
QUESTION 2) If we consider QUANTUM TUNNELING,particles cross energy barrier even though they don't have that amount of energy to do that...may be that the particles take a short-cut through space-time using something called wormholes(though only theoritical) because in the Cs vapour experiment the wave emer5ged 20feets away FROM T HE OTHER SIDE IN AN "INSTANT" SUGGESTING thast it travelled faster than light in the chamber....but maybe a wormhole connnected from one side of the chamber to the other side of the chamber..maybe Cs vapours at a particular cond. of PVT open up certain miniature wormholes around US?

My question is that is there a possibility of existence of minature wormholes around us..?

Answer 1

Thats a lot incoherent questions. You could theoretically curve space-time so that it formed a open circle but you'd need an extremely heavy mass (that of a dieing star on the verge of becoming a dark hole but not quite) and sustaining it in that condition. Even then it wouldn't last more then a few seconds because quantum theory is inherently flawed when it comes to extremely large objects and mass.

Answer 2

There is a lot we don't know and on the quantum level, anything's possible. In fact, the more impossible it seems, the more likely it's bound to be. Take non-locality -- that the universe, at its most basic level, is still a singularity that will get information on all its quantum parts no matter what the distance of separation is. Virtual particles exhibit non-locality, for example.

As far as the workings of time goes, what you say actually does look good on paper (string theory, relativity), but can't actually (yet) be measured by instruments.

Answer 3

All such possibilities can be realized, but a series of research will be put in place only if these discoveries can be pressed into geographical and economical domination by the few over the many - such has been the trend and traits of certain establishments in the human race to the extent that today we see stock piles of nuclear arsenals and devices that can destroy our planet entirely six times over; and yet new generations, more lethal, are being funded!

Answer 4

1. No, once youre dead, youre dead. You cant exist in two different time frames at one point.
2. What is your question?