Recent content by Daveylibra

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    High School Estimates — True Size of the Universe?

    It always had the same size, yet is expanding?
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    High School Estimates — True Size of the Universe?

    Hi @PeroK! You say that "If the universe is infinite, then it has always been infinite. It started in a hot dense state - but that would still have been a spatially infinite hot dense state." If I could understand this, then I would not have to ask the first question that I was preparing for...
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    Student of Astronomy and planetary science

    Hoping to use the forum to get some expert answers to some difficult questions!