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We’ve identified for a while now our universe is increasing, and in recent times found this was occurring significantly sooner than we’d anticipated.
But regardless of momentous improvements in telescope and satellite tv for pc expertise, it’s thought a lot of what’s on the market within the cosmos lies past our line of sight — past the “observable universe”, because it’s referred to as.
It additionally means we don’t know with any certainty what form the universe as a complete takes — whether or not it’s a closed cosmic “doughnut”, a flat plain that stretches out like an countless piece of paper, or an enormous sphere in a state of fixed enlargement.
This has left scientists questioning concerning the furthest reaches of house and what they could seem like. What do they assume concerning the destiny of the universe? Will it develop without end?
We requested 5 of them — and it appears the jury continues to be out.
Listed below are their detailed responses:
Article by Noor Gillani, Deputy Editor, Science and Expertise, The Dialog
This text is republished from The Dialog beneath a Artistic Commons license. Learn the unique article.
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