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In some circumstances, will time move backwards?
sakkmesterke/alamy
Some quantum systems have two times, one moving forward as normal and the other moving backward. This means that on some very small scales there is an option to move time in both directions. This is a stunning feature that may be overlooked in much of physics.
The most fundamental equations of quantum physics – considering equations that deal with single particles, there is no reason why time must always move forward. This means basics…
Source: www.newscientist.com