• a Quora on age of universe

    From a425couple@21:1/5 to All on Wed May 21 12:16:38 2025
    XPost: alt.astronomy, alt.christnet.bible-study, msn.forums.religion.biblestudy XPost: alt.christnet.bible, alt.religion.biblestudy

    Scientists say the universe is 14 billion years old. What if it has
    always been here and never had a beginning?
    That was the thought a long time ago until this guy noticed something:

    George Lemaitre. Astronomer, mathematician, physicist and priest. He
    noticed something interesting.

    Objects were moving away from us. And the further away they were the
    faster they were going. So he worked backwards and said, “if they’re
    moving away from us then they must have been closer in the past”.

    Up until then the model of the universe was the “Steady State” which was that the universe was always there and had no beginning. The scientists
    of that day agreed and dismissed George’s idea because it was, and I
    love this bit, “too close to creationism”.

    That’s right. Scientists thought the idea of a starting point made it
    too similar to a religious concept. The fact that a priest brought it up
    made it even more suspect. But like all good scientists they examined
    the evidence, did the work and figured out, “yeah, he’s right”. Except
    of course all scientists are in agreement that it started 13.77 billion
    years ago and not less than 10,000 years as some religious types think

    (Important to note the word "some" in, "10,000 years as some religious
    types think.)

    comments include

    ents
    Profile photo for Roger Graves
    Roger Graves
    · May 10
    Time is an emergent property of the universe, along with the three
    spatial dimensions. Asking what happened “before” the universe existed
    is really no different than asking “where was” the universe before space existed.

    Profile photo for Max Halpern
    Max Halpern
    · May 11
    That reflects a widely accepted interpretation of modern cosmology—particularly within general relativity, where time and space
    are treated as dimensions of spacetime that emerged with the universe.
    But I think it’s important to clarify that this view, while mainstream,
    is not the only way physicists think about the origins of the
    universe—or time itself.

    Saying “time is an emergent property” can mean different things
    depending on context. In general relativity, time as we know it begins
    with the Big Bang. So from that perspective, asking “what happened
    before the universe” may be like asking “what’s north of the North Pole”—it’s stepping outside the coordinate system in which the question makes sense.

    But in other models—like loop quantum cosmology, eternal inflation, or
    cyclic universe theories—there can be a meaningful concept of “before.” Time may not end or begin at the Big Bang, but instead continue through different phases or conditions. Some of these models even suggest our
    universe emerged from a prior state or event.

    Also, the analogy to asking “where was the universe before space
    existed” can come across as dismissive. It sidesteps the deeper
    philosophical and scientific interest behind the question. It’s not just about coordinates—it’s about trying to understand whether time and space are truly fundamental or emergent from something deeper.

    So yes, in one model, time begins with the universe. But that’s not
    settled across all theoretical frameworks, and it’s worth being precise
    when we talk about it. Not because the question is flawed—but because
    the answer is still very much in progress.

    Roger Graves
    Superb response…thank you for replying. I do appreciate some models----

    Erik Painter
    · May 10
    It should be noted that he was not one of the young earth “religious types.” Georges Lemaître proposed that the universe was around 10
    billion years old. While not as precise as the current estimate of 13.8
    billion years, his prediction was close to modern scientific understanding.

    The “young earth” believers are not a majority anywhere. They are all
    part of a tiny subset of sects that were formed in the USA starting
    after 1915 with the publication of “The Fundamentals”. It really didn’t become bigger until after 1961. It is a modern, new, and heretical sect.
    The biggest group of Christians in the world are Catholic, like Father Lemaitre. A little over 50%, 1.4 billion. Catholicism is against
    Protestant fundamentalism-- and literalism. It is not young earth.

    Profile photo for Oppong Mark
    Oppong Mark
    · May 11
    You're absolutely right. Unfortunately people refuse to understand that
    only a very few subset of Christians hold fundamentalist creationism as
    true. Most Christians particularly Catholics (Catholic theology) very
    much reconciles creation with evolution and most scientific data on
    origin of the universe.

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