For 14 billion years, our Universe has been expanding.  For 5 billion years, its expansion has been accelerating.  But now.... is our Universe slowing down again?

For 14 billion years, our Universe has been expanding. For 5 billion years, its expansion has been accelerating. But now.... is our Universe slowing down again?

For 14 billion years, our Universe has been expanding.&nbsp; For 5 billion years, its expansion has been accelerating.&nbsp; But now.... is our Universe slowing down again?&nbsp;

Episode 12: Is the Universe slowing down?

An unbounded journey through the archives of astronomy

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Episode 12: Is the Universe slowing down?

Episode 12: Is the Universe slowing down?