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Physicist demonstrates a key theory of time by building a 'mini-universe' in his lab

By ignoring part of his own experiment, a physicist coaxed time to emerge from within a closed quantum system.
Science Daily

Physicists created a tiny universe where time emerged without a clock

What if time doesn't actually exist until something changes? Scientists at the University of Birmingham created a tiny "mini ...

'Time was speeding up, slowing down, or even stopping': Physicist demonstrates a key theory of time by buil...

By ignoring part of his own experiment, a physicist coaxed time to emerge from within a closed quantum system.
USA Today

Is time travel possible? Why one scientist says we 'cannot ignore the possibility.'

A common theme in science-fiction media, time travel is captivating. It’s defined by the late philosopher David Lewis in his essay “The Paradoxes of Time Travel” as “[involving] a discrepancy between ...