Is Past Present and Future happening at the same time?

The past and future cannot exist at the same time as the present. Because they cannot exist in the now, as they would now be the present not the past or the future. Existence only exists in the now, not the past or the future.

Why Einstein said time is an illusion?

Originally Answered: To cope with the loss of a loved one, Einstein said, “time is just an illusion.” What does he clearly mean? Einstein meant that time is relative and flexible, and the dividing line between past, present, and future is an illusion. So, reality is ultimately timeless.

What is the B-theory of time?

The B-theory of time is the name given to one of two positions regarding philosophy of time. B-theorists argue that the flow of time is an illusion, that the past, present and future are equally real, and that time is tenseless. This would mean that temporal becoming is not an objective feature of reality.

What is the B-theory of existence?

B-theory (also known as a tenseless or static theory) says says there isn’t a difference between past, present, and future, and that they are all equally real (this is referred to as eternalism). So, for example, something that has occurred in the ‘past’ is still real, and hasn’t simply just gone out of existence.

Is relativity of simultaneity a B-theory of time?

Relativity of simultaneity is often taken to imply eternalism (and hence a B-theory of time), where the present for different observers is a time slice of the four-dimensional universe. This is demonstrated in the Rietdijk–Putnam argument and in Roger Penrose ‘s advanced form of this argument, the Andromeda paradox.

What is the difference between a-theory and b-theories?

A-theory (and especially presentism) denies that all times exist in parity, while B-theory insists all times exist in parity.