Jzz

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• • J

    Jzz posted the thread Deriving gravity without the use of Newton's gravitational constant: in Cosmology.

    Deriving gravity without the use of newton's Gravitational constant: Imagine being able to derive gravity without using Newton's...

    Mar 11, 2025
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    Jzz replied to the thread Need some help.

    Helio, Thanks for your answer, even though I had wrongly attributed a quote as originating with you. As I look at the literature, it is...

    Feb 14, 2025
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    Jzz replied to the thread Need some help.

    I think it has something to do with the fact that radio waves or in fact ANY electromagnetic waves had the ability to carry energy. So...

    Feb 13, 2025
  • J

    Jzz replied to the thread Need some help.

    There appears to be a basic dichotomy going on. The difference between the manner in which a solid and a liquid object spin, is part of...

    Feb 12, 2025
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    Jzz replied to the thread Need some help.

    Here is a five year intensive study by Cornell University that shows that a partially liquid core plays a large role in (Mercury's)...

    Feb 11, 2025
  • J

    Jzz replied to the thread Need some help.

    Many comments here are to the effect that it is only the mass that matters in calculating orbits and precession. But is this really...

    Feb 10, 2025
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    Jzz replied to the thread Need some help.

    True, That is a lesson in itself. Never indulge in hyperbole when physics is involved and even though this is a discussion about physics...

    Feb 10, 2025
  • J

    Jzz posted the thread Need some help in Cosmology.

    When Einstein formulated his theory of General relativity and very accurately calculated the "precession of the perihelion" of the...

    Feb 10, 2025
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    Jzz replied to the thread Dark Matter Revisited.

    One of the prime reasons for adopting the theory of cosmic expansion, is that of Olber’s paradox. Olbers’ Paradox questions why the...

    Feb 7, 2025
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    Jzz replied to the thread Affect of deep space on time dilation.

    Thank you for your thoughts. I have no issue with you starting a new thread titled ‘Runaway Universe’; it could be quite interesting. I...

    Feb 7, 2025
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    Jzz replied to the thread Affect of deep space on time dilation.

    Thank you for your thoughts. As I mentioned, my intent was to rely as much as possible on proven empirical evidence. It is...

    Feb 6, 2025
  • J

    Jzz posted the thread Affect of deep space on time dilation in Cosmology.

    I have been thinking deeply about the post on ‘TimeSpace’ by Jim Franklin (#4) in the thread ‘Dark Matter Revisited’ in Cosmology. I...

    Feb 6, 2025
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    Jzz replied to the thread Dark Matter Revisited.

    Wow, what a fabulous answer, I don't know how I missed it before, thank you Jim Franklin. The "Timescape" theory of cosmic expansion...

    Feb 5, 2025
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    Jzz reacted to Jim Franklin's post in the thread Dark Matter Revisited with Like.

    Jeff, you have a basic misunderstanding here, we can account for around 15% of all energy in the observable Universe, this includes all...

    Feb 4, 2025
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    Jzz replied to the thread Do black holes contain dark matter?.

    “In astronomy, dark matter is an invisible and hypothetical form of matter that does not interact with light or other electromagnetic...

    Jan 26, 2025

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