science
7/12/2026
Pending Review

University of Birmingham Physicists Create 'Mini Universe' to Study Emergent Time

University of Birmingham Physicists Create 'Mini Universe' to Study Emergent Time
AI-Generated Summary

Physicist Giovanni Barontini and his team at the University of Birmingham have constructed a 'mini universe' using a Bose-Einstein condensate of 24,000 ultracold atoms. By creating a closed quantum system and intentionally ignoring specific parts of the experiment, the researchers demonstrated that time can emerge from entropy and internal changes rather than relying on an external clock. This experiment supports the theory that time is not a fundamental constant but an emergent property that can speed up, slow down, or stop based on the system's state. While this quantum breakthrough makes headlines, other recent scientific efforts include field tests in the Arctic to thicken sea ice by pumping seawater, though researchers note significant challenges remain.

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Sources

Physicists created a tiny universe where time emerged without a clock

www.sciencedaily.com
50%

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

First experiment to thicken Arctic ice with seawater shows promise — but there's a big catch

www.yahoo.com
50%

Researchers recently performed the first scientific test of sea ice thickening in the field, but there remains a big question ...

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

www.yahoo.com
50%

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

Scientists tried to thicken Arctic ice by pumping seawater onto it. The ice did become thicker and brighter, but there is a big catch

www.msn.com
50%

Scientists tested spraying seawater onto Arctic ice, which showed promising initial results. The treated ice became thicker ...

‘Mini Universe’ built from ultracold atoms measures time without a clock

www.aol.com
50%

A trapped cloud of ultracold atoms, colder than almost anything found in nature, has become the setting for a deceptively simple question: if a universe has no built-in clock, how could anything ...

University of Birmingham Builds ‘Tiny Universe’ to Test the Nature of Time

www.techjuice.pk
50%

Physicist builds a "mini universe" with 24,000 ultracold atoms, showing time can emerge from entropy without any external ...

What if time isn't real? Physicists built a tiny quantum universe with 24,000 ultracold atoms and found a shocking truth: Time could create itself

www.msn.com
50%

In a groundbreaking experiment, physicist Giovanni Barontini sought to decipher the origins of time by creating a ...

Science news this week: Time emerges inside a mini-universe, scientists thicken Arctic ice

www.msn.com
50%

July 11, 2026: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you ...

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

www.msn.com
50%

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

Science news this week: Time emerges inside a mini-universe, scientists thicken Arctic ice, and one of the...

www.yahoo.com
50%

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

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