Two separate teams of physicists have been examining the flow of time in the Universe, and they've proposed that some 14 billion years ago, the Big Bang could have given rise to a second, inverse mirror universe where time moves in the opposite direction: it moves backwards, not forwards.Jan 25, 2016
What would happen if time went backwards?
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Is it possible for time to move backwards?
Most importantly, time always appears to run forward, never backwards. In other words, there is a perceived arrow of time, and there is a thermodynamic arrow of time, and they both always point in the forward direction.
What does time moving backwards mean?
When the Big Bang created our universe, these physicists believe it also created an inverse mirror universe where time moves in the opposite direction. From our perspective, time in the parallel universe moves backward. But anyone in the parallel universe would perceive our universe's time as moving backward.
Would we know if time went backwards?
All the physical processes inside our brains and consciousness would start reversing so we wouldn't be able to tell the difference and then when it becomes normal again we wouldn't know that it went backwards and also because we wouldn't have any memories because all the memory making processes only work when time …
Can time be stopped?
The simple answer is, "Yes, it is possible to stop time. All you need to do is travel at light speed." The practice is, admittedly, a bit more difficult. Addressing this issue requires a more thorough exposition on Special Relativity, the first of Einstein's two Relativity Theories.
Is time an illusion?
According to theoretical physicist Carlo Rovelli, time is an illusion: our naive perception of its flow doesn't correspond to physical reality. Indeed, as Rovelli argues in The Order of Time, much more is illusory, including Isaac Newton's picture of a universally ticking clock.
Are wormholes possible?
Einstein's theory of general relativity mathematically predicts the existence of wormholes, but none have been discovered to date. A negative mass wormhole might be spotted by the way its gravity affects light that passes by.
Does the past still exist?
In short, space-time would contain the entire history of reality, with each past, present or future event occupying a clearly determined place in it, from the very beginning and for ever. The past would therefore still exist, just as the future already exists, but somewhere other than where we are now present.
What does Einstein say about time?
Albert Einstein once wrote: People like us who believe in physics know that the distinction between past, present and future is only a stubbornly persistent illusion. Time, in other words, he said, is an illusion. Many physicists since have shared this view, that true reality is timeless.