home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   sci.physics      Physical laws, properties, etc.      178,769 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 178,104 of 178,769   
   sobriquet to All   
   Re: yt physics -wave dynamics   
   29 Jul 25 12:16:14   
   
   From: dohduhdah@yahoo.com   
      
   Op 29/07/2025 om 10:34 schreef Julio Di Egidio:   
   > On 29/07/2025 04:46, sobriquet wrote:   
   >   
   >> If we look at the way a string vibrates, for instance on a guitar,   
   >> we can imagine that same wave motion on a circle instead of a straight   
   >> line.   
   >   
   > No, that's a different setup where the curve is fixed at   
   > the boundaries and not periodic, and gives standing waves.   
   >   
   > There is indeed a lot of mathematics on various possible   
   > "boundary conditions", but you were asking for a *physics*   
   > setup and explanation underling *wave quantisation*...   
   >   
   > -Julio   
   >   
      
   But if we look at electron orbitals, surely these are not static   
   shapes over time?   
      
   https://i.imgur.com/ovN6xme.png   
      
   Are they just rotating or are they also fluctuating in size/amplitude?   
      
   Would an electron absorbing or emitting a photon just be like a   
   variation of the same shape or going from one shape to a different shape?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca