renormalize's latest activity
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Rrenormalize replied to the thread B Star like object travels in a zigzagging pattern relative to other stars.So what is your best guess for what you saw?
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Rrenormalize reacted to jbriggs444's post in the thread I What Are the Limits of the Universe According to Cosmologists? with
Like.
My training as a network engineer (retired) has been activated... On the face of it, the URL... -
Rrenormalize reacted to fresh_42's post in the thread I What Are the Limits of the Universe According to Cosmologists? with Like.
This is indeed a bit strange. It is an Austrian address, and the pdf says about the author University of Applied Arts Vienna, more...
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Rrenormalize replied to the thread I What Are the Limits of the Universe According to Cosmologists?.Is this material available anywhere else? Regarding your link, my security software states: "Your connection to this web page is not...
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RThere is. If you practice Einstein's summation convention a little, where repeated indices imply summation:$$A_iB_i:=\sum_{i=x,y,z} A_i...
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RIndeed
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Rrenormalize replied to the thread Random Photos.A tragedy indeed. And I must say I did a double-take at the birth- and death-dates. I hadn't before encountered Buddhist Era (BE) dates...
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Rrenormalize replied to the thread I Maxwell stress tensor.No, the two expressions ##\nabla\cdot\vec{E}## and ##\vec{E}\cdot\nabla## are very different. The first is simply the scalar quantity...
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Rrenormalize reacted to WernerQH's post in the thread I Is there a bad intuition or bad explanation in quantum entanglement? with Like.
A while ago @bhobba pointed to an interesting paper by T Padmanabhan: "Obtaining the Non-relativistic Quantum Mechanics from Quantum...
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Rrenormalize replied to the thread What type of toilet do I have?.Your toilet definitely appears to be siphonic: (from...
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Rrenormalize replied to the thread I Is there a bad intuition or bad explanation in quantum entanglement?.This is a very interesting discussion. Do either of you know of references that compare and contrast standard (non-relativistic) QM with...
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Rrenormalize reacted to WernerQH's post in the thread I Energy*time uncertainty for particle decay with Like.
I think the first alternative is better, but it depends on how you define ΔE and Δt. For ## \Delta t ## it is customary to use the...
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Rrenormalize replied to the thread Insights What Exactly is Dirac’s Delta Function? - Insight.At what value of ##x## does the Dirac delta function ##\delta\left(x\right)## equal to ##1\,##?
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R@mathman100000, this is a personal opinion. While there is a non-zero percentage that this is the case, it is far more likely that...
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Rrenormalize replied to the thread I Gravitational self-interaction: another attempt to replace Dark Matter.Having not read this paper I offer no opinion on its physics content. But with regard to its "seriosity" I will just point out that...
