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promytius

Joined: Aug 15, 2024

Last seen: Yesterday at 10:23 AM

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- promytius replied to the thread The center of our galaxy.
  
  Since this is a fantasy question (all galaxies are believed to have a central BH) anything you wish for/invent/create could happen; it...
  
  Tuesday at 11:48 PM
- promytius replied to the thread Cart Before the Horse?.
  
  Therefore the universe must be infinite.
  
  Tuesday at 12:53 PM
- promytius replied to the thread Cart Before the Horse?.
  
  I was taught light is massless photons; so what force can a photon apply? It's a result, not a cause.
  
  Monday at 10:51 AM
- promytius replied to the thread Time Dilation Myth.
  
  In your example, if you are travelling faster than light, or even at the speed of light, if you look behind, you would see absolutely...
  
  Monday at 10:21 AM
- promytius replied to the thread Wormholes fake or real?.
  
  You may find some speculations on the imaginary "wormholes", but it is nothing more than a notion. No proof, no examples, and as OP...
  
  Nov 12, 2024
- promytius replied to the thread Time Dilation Myth.
  
  I see time near the center of the galaxy, or in Alpha Centauri, or in GN-z11 measured perfectly the same. A minute is a minute...
  
  Nov 7, 2024
- promytius replied to the thread Why does classical physics gravity formulas/measurements do not work at a quantum level, what’s missing?.
  
  You're too young to remember when cars were started with a crank; you had to crank it, over and over, in order to start it, so you did...
  
  Nov 7, 2024
- promytius replied to the thread Question Can a black hole spin fast enough?.
  
  It gets bigger, that's about it. Since BHs, not in proximity to another, are overwhelmingly stable, especially the super-massive BHs...
  
  Nov 3, 2024
- promytius replied to the thread Question Can a black hole spin fast enough?.
  
  Do you have a reference? I've not heard of that being observed; the simple answer would be no, not as far as we know; we know it's...
  
  Nov 1, 2024
- promytius replied to the thread Question If One Put a Massive Asteroid in Geosynchronous Orbit of Earth at 100 Miles of Altitude Would that Change the Day Length?.
  
  how much does a large quantity influence another thing...that's as specific as yours... The answer is also vague: a bit.
  
  Oct 29, 2024
- promytius replied to the thread Question Infinity or not infinity that is the question..
  
  Yes, and - ? This is not a discussion, this is a data point.
  
  Oct 27, 2024
- promytius replied to the thread Negative Mass exists, Newton's Laws opposite.
  
  I read the experiments created "artificial" conditions to get their results; they worked at almost absolute zero, which as I understand...
  
  Oct 24, 2024
- promytius replied to the thread Question black holes.
  
  An interesting perspective; things to think on, thanks.
  
  Oct 19, 2024
- promytius replied to the thread R=2mg/c^2.
  
  According to study.com, "The Schwarzschild radius of the sun is 2.9 km and of the earth is 0.88 cm." So, yes, extremely tiny!
  
  Oct 19, 2024
- promytius replied to the thread Quantum Mechanics: Entanglement.
  
  I suggest that the difference in meaning/usage of the two words suggests that each is a discrete process; amend means alter in some way...
  
  Oct 19, 2024
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