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Author Topic: PM natural model...  (Read 7478 times)

Offline iacob alex

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PM natural model...
« on: December 30, 2011, 11:30:16 PM »
 
....is a common first degree lever  ,also (Earth-Moon system).
 
    -fulcrum (barycenter)
    -fixed arm (with Earth)
    -variable arm (with Moon moving between long arm/405.000 km and small arm/362.600 km )
 
   E pur si muove...
 
        Best wishes for 2012 !  / Alex                                                               

Offline iacob alex

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Re: PM natural model...
« Reply #1 on: June 26, 2012, 08:28:12 PM »
.....we have on the sky,as an idea of the perpetuum mobile.Take a brief look on youtube (a short animation ) at:
  http://www.youtube.com/watch?v=W47Wa7onrIQ&feature=related
If we have the first design ( a leveraged pendulum),now we can think for a second "sight"/"step":  a double leveraged pendulum.
This can be the beginning of a "1,2,3...."  long story...
.....and yet it moves ! ("Eppur si muove !").
    All the best! / Alex

Offline iacob alex

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Re: PM natural model...
« Reply #2 on: June 07, 2017, 06:27:28 PM »
.....at : https://youtu.be/uGBANgbRkws
     The leverage concept is introduced at ( 0:31-0:39 ) time...
     Al_ex

Offline DreamThinkBuild

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Re: PM natural model...
« Reply #3 on: June 10, 2017, 06:08:55 PM »
Hi Iacob Alex,

A inward seeking system (centripetal) can be displaced into precession with an outward seeking system (centrifugal). 

Examples:

https://i.imgur.com/zYgvx4n.gifv

https://i.imgur.com/SwGhVro.gifv

Offline iacob alex

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Re: PM natural model...
« Reply #4 on: June 10, 2017, 09:37:12 PM »
 Hi DreamThinkBuild !
So..."weebles wobble,but they don't fall again " , at : https://en.m.wikipedia.org/wiki/Weeble
 Al_ex