Some have argued that the universe isn’t closed, since it is expanding without limits.

Cosmologists call this idea the “closed universe.

Cosmologists call this idea the "closed universe.

Cosmologists theorize that the universe is a closed system.

In his monumental photographic compositions, he creates an enclosed and isolated world.

The team concluded that a closed, curved universe would explain this anomaly.

I suppose it boils down to the question of whether the Universe is a closed or open system.

So, broadly speaking, much of the data seems to be in support of a flat universe, rather than a closed one — except for that one Alens anomaly.

So, broadly speaking, much of the data seems to be in support of a flat Universe, rather than a closed one - except for that one Alens anomaly.

Luxury watchmaking remains a closed universe for which we provide them with an “open sesame”.

This is called a Closed Universe, as it has a finite size and can lead to another Big Bang producing a new Universe.

The oil industry in China is an exclusive and secretive world where money and politics are closely entwined.

If I am closed in on my own universe, without opening up myself to other people, I take a path towards death!

I have the impression of living in a closed universe, which shields me from the outside and everyday life.

He told Live Science: "I don't want to say I believe in a closed universe.