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Article proposes variant of current ΛCDM cosmological model that makes the universe twice as old

doi.org /10.1093/mnras/stad2032

The article introduces a dynamic cosmological constant in the current ΛCDM cosmological model to account for some data from the James Webb telescope. The new model would have the age of the universe at ~27 billion years.

This is interesting. Unfortunately some popular science magazines are already presenting it as a fact...

https://doi.org/10.1093/mnras/stad2032

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