• We do not have good models how galaxies formed

    From =?UTF-8?B?w5bDtiBUaWli?=@21:1/5 to All on Sun Apr 16 11:14:10 2023
    Nothing to talk of origins of our Universe. James Webb
    telescope keeps adding challenges to our current theories: <https://www.sciencedaily.com/releases/2023/04/230413154323.htm>
    That is currently the most massive gap in our knowledge.

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  • From erik simpson@21:1/5 to All on Sun Apr 16 12:55:50 2023
    On Sunday, April 16, 2023 at 11:15:22 AM UTC-7, Öö Tiib wrote:
    Nothing to talk of origins of our Universe. James Webb
    telescope keeps adding challenges to our current theories: <https://www.sciencedaily.com/releases/2023/04/230413154323.htm>
    That is currently the most massive gap in our knowledge.

    This is where the current action is in cosmology. Our best models aren't looking very
    solid, and very few active cosmologists are spending much time worrying about the number
    and character of other (possible) universes for which we have no evidence.

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