Jaime Rudas's latest activity
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Jaime Rudas reacted to PAllen's post in the thread I Euclidean geometry and gravity with
Informative.
Radius of curvature = 1 -
Jaime Rudas replied to the thread I Euclidean geometry and gravity.What does "unit" mean in this context?
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Jaime Rudas replied to the thread I Euclidean geometry and gravity.Is that "flat plane" two-dimensional or three-dimensional?
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Jaime Rudas replied to the thread I Before the Big Bang.Wouldn't it be better to say that they do not meet condition (b) because they have a past spacetime boundary?
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Jaime Rudas replied to the thread I Before the Big Bang.Yes, that's why I said "remember."
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Jaime Rudas replied to the thread I Before the Big Bang.Remember that, under reasonable assumptions, the Borde-Guth-Vilenkin theorem demonstrates that inflationary cosmological models doesn't...
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In Hawking's "no boundary" model, the portion of the model "before" the initial time (which is shaped, heuristically, like a hemisphere...
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Jaime Rudas replied to the thread I Before the Big Bang.Polaris? :wink:
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I agree that that's the case but I'm not an expert.
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One possibility, known as the Hartle-Hawking no boundary proposal, is that if you go backward in time towards the big bang, you reach a...
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I believe the idea is that space-time was created by the Big Bang. No BB = no space and no time.
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Jaime Rudas replied to the thread I Before the Big Bang.It seems to me that, according to these two hypotheses, time was created in the Big Bang. Which makes me realize that saying that time...
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The article Where did the Big Bang happen? states: Is this really the case? Wouldn't it be more correct to say that the current...
