Can time be taken backwards? If yes how and if no why not?
Answers
Answer:
Physicist Sean Carroll explains in a new video for Minute Physics. Most of the laws of physics, like gravity and quantum mechanics, are symmetric with respect to time. That means that it doesn't matter whether time moves forward or backwards. ... It's the only physical law that can't go backwards.
Explanation:
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Answer:
Physicist Sean Carroll explains in a new video for Minute Physics. Most of the laws of physics, like gravity and quantum mechanics, are symmetric with respect to time. That means that it doesn't matter whether time moves forward or backwards. ... It's the only physical law that can't go 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.
High-entropy objects are untidy, which makes them likely to exist. ... Boltzmann's take on entropy explains why it always increases. That in turn suggests why we always experience time moving forwards. If the universe as a whole moves from low entropy to high entropy, then we should never see events go in reverse.
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