Ultraprecise atomic clocks could test the idea that time moves at multiple speeds.
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Atomic clocks could catch time going quantum, measuring ticking that goes faster and slower at the same time
About a decade ago, physicists put forward a theory that proposes how to investigate the quantum nature of time. It can be ...
Time already behaves strangely in modern physics. It can stretch, slow, and split depending on speed and gravity.
In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they ...
Breaking the time asymmetry remains a fundamental yet tantalizing scientific challenge. At the macroscopic level the quest has so far turned out to be fruitless, but on the other hand in the subatomic ...
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Few concepts in physics are as familiar, yet as enigmatic, as time. In Einstein's theory of relativity, time is not absolute: its passage depends on motion and gravity. But when combined with quantum ...
A puzzle with only three moves may sound simple. In quantum physics, it can still break classical logic. That is the heart of a new experiment led by physicist Zhenghao Liu and colleagues at the ...
Now, a new thought experiment is confronting these assumptions head-on and shaking the foundations of quantum physics. The experiment is decidedly strange. For example, it requires making measurements ...
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