Re: Want to prove E=mc²? University labs should try this!

Liste des GroupesRevenir à p relativity 
Sujet : Re: Want to prove E=mc²? University labs should try this!
De : hitlong (at) *nospam* yahoo.com (gharnagel)
Groupes : sci.physics.relativity
Date : 17. Nov 2024, 06:22:33
Autres entêtes
Organisation : novaBBS
Message-ID : <3d6b6b0e383c52f684c7a8cb660769de@www.novabbs.com>
References : 1 2 3
User-Agent : Rocksolid Light
On Sun, 17 Nov 2024 4:22:43 +0000, rhertz wrote:
>
Not me. Is ChatGPT that indicates that there are no historical records
about experiments of this kind. Maybe BECAUSE nobody like the results.
>
Even when it operates near the limits of technology available for the
last 20 years, the concept itself is extremely simple to understand and,
as ChatGPT wrote, it's a novel way to prove/disprove E=mc² at optical
level.
Seems to me that the chatGPT estimate was extremely optimistic.
The maximum energy built up will be limited by the input energy
during each pass of the storage beam.  If the cavity were one
meter long, the time per pass would be 1/c.  How much energy
does a 5 W laser put out during that time? 1.67e-8 J.
If the end mirror absorbs 0.00001 of the energy per reflection,
the maximum energy in the cavity would reach only .00167 J.
You might get a 10x improvement of reflectivity and make the
cavity 10 m long, but you're still a long way from your dream,
methinks.  A scales to weigh a 10 meter pipe seems a bit
unwieldy to me.  You think maybe I made a mistake?  Check it
out yourself.

Date Sujet#  Auteur
17 Nov 24 * Want to prove E=mc²? University labs should try this!93rhertz
17 Nov 24 +* Re: Want to prove E=mc²? University labs should try this!85LaurenceClarkCrossen
17 Nov 24 i`* Re: Want to prove E=mc²? University labs should try this!84rhertz
17 Nov 24 i `* Re: Want to prove E=mc²? University labs should try this!83gharnagel
17 Nov 24 i  `* Re: Want to prove E=mc²? University labs should try this!82rhertz
17 Nov 24 i   `* Re: Want to prove E=mc²? University labs should try this!81gharnagel
18 Nov 24 i    `* Re: Want to prove E=mc²? University labs should try this!80rhertz
18 Nov 24 i     +- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
18 Nov 24 i     `* Re: Want to prove E=mc²? University labs should try this!78gharnagel
18 Nov 24 i      `* Re: Want to prove E=mc²? University labs should try this!77rhertz
18 Nov 24 i       +* Re: Want to prove E=mc²? University labs should try this!73gharnagel
18 Nov 24 i       i+* Re: Want to prove E=mc²? University labs should try this!3rhertz
18 Nov 24 i       ii+- Re: Want to prove E=mc²? University labs should try this!1rhertz
19 Nov 24 i       ii`- Re: Want to prove E=mc²? University labs should try this!1gharnagel
19 Nov 24 i       i`* Re: Want to prove E=mc²? University labs should try this!69ProkaryoticCaspaseHomolog
19 Nov 24 i       i `* Re: Want to prove E=mc²? University labs should try this!68rhertz
19 Nov 24 i       i  `* Re: Want to prove E=mc²? University labs should try this!67ProkaryoticCaspaseHomolog
19 Nov 24 i       i   +* Re: Want to prove E=mc²? University labs should try this!65gharnagel
19 Nov 24 i       i   i`* Re: Want to prove E=mc²? University labs should try this!64ProkaryoticCaspaseHomolog
19 Nov 24 i       i   i `* Re: Want to prove E=mc²? University labs should try this!63gharnagel
19 Nov 24 i       i   i  `* Re: Want to prove E=mc²? University labs should try this!62ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i   +* Re: Want to prove E=mc²? University labs should try this!2rhertz
20 Nov 24 i       i   i   i`- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i   +* Re: Want to prove E=mc²? University labs should try this!2rhertz
20 Nov 24 i       i   i   i`- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i   `* Re: Want to prove E=mc²? University labs should try this!57ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i    `* Re: Want to prove E=mc²? University labs should try this!56rhertz
20 Nov 24 i       i   i     +* Re: Want to prove E=mc²? University labs should try this!15ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i`* Re: Want to prove E=mc²? University labs should try this!14rhertz
20 Nov 24 i       i   i     i +- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i `* Re: Want to prove E=mc²? University labs should try this!12rhertz
20 Nov 24 i       i   i     i  `* Re: Want to prove E=mc²? University labs should try this!11ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i   +* Re: Want to prove E=mc²? University labs should try this!2ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i   i`- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i   +* Re: Want to prove E=mc²? University labs should try this!7rhertz
20 Nov 24 i       i   i     i   i`* Re: Want to prove E=mc²? University labs should try this!6ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i   i `* Re: Want to prove E=mc²? University labs should try this!5rhertz
20 Nov 24 i       i   i     i   i  `* Re: Want to prove E=mc²? University labs should try this!4ProkaryoticCaspaseHomolog
21 Nov 24 i       i   i     i   i   `* Re: Want to prove E=mc²? University labs should try this!3rhertz
21 Nov 24 i       i   i     i   i    `* Re: Want to prove E=mc²? University labs should try this!2ProkaryoticCaspaseHomolog
21 Nov 24 i       i   i     i   i     `- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
21 Nov 24 i       i   i     i   `- Re: Want to prove E=mc²? University labs should try this!1Thomas Heger
20 Nov 24 i       i   i     +* Re: Want to prove E=mc²? University labs should try this!3gharnagel
20 Nov 24 i       i   i     i`* Re: Want to prove E=mc²? University labs should try this!2ProkaryoticCaspaseHomolog
20 Nov 24 i       i   i     i `- Re: Want to prove E=mc²? University labs should try this!1gharnagel
22 Nov 24 i       i   i     `* Re: Want to prove E=mc²? University labs should try this!37rhertz
22 Nov 24 i       i   i      +* Re: Want to prove E=mc²? University labs should try this!27rhertz
22 Nov 24 i       i   i      i`* Re: Want to prove E=mc²? University labs should try this!26ProkaryoticCaspaseHomolog
22 Nov 24 i       i   i      i `* Re: Want to prove E=mc²? University labs should try this!25Ross Finlayson
22 Nov 24 i       i   i      i  +* Re: Want to prove E=mc²? University labs should try this!22rhertz
22 Nov 24 i       i   i      i  i+- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
24 Nov 24 i       i   i      i  i`* Re: Want to prove E=mc²? University labs should try this!20rhertz
24 Nov 24 i       i   i      i  i `* Re: Want to prove E=mc²? University labs should try this!19ProkaryoticCaspaseHomolog
24 Nov 24 i       i   i      i  i  `* Re: Want to prove E=mc²? University labs should try this!18rhertz
24 Nov 24 i       i   i      i  i   `* Re: Want to prove E=mc²? University labs should try this!17ProkaryoticCaspaseHomolog
25 Nov 24 i       i   i      i  i    `* Re: Want to prove E=mc²? University labs should try this!16rhertz
26 Nov 24 i       i   i      i  i     +* Re: Want to prove E=mc²? University labs should try this!4ProkaryoticCaspaseHomolog
26 Nov 24 i       i   i      i  i     i`* Re: Want to prove E=mc²? University labs should try this!3rhertz
26 Nov 24 i       i   i      i  i     i `* Re: Want to prove E=mc²? University labs should try this!2ProkaryoticCaspaseHomolog
26 Nov 24 i       i   i      i  i     i  `- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
26 Nov 24 i       i   i      i  i     `* Re: Want to prove E=mc²? University labs should try this!11ProkaryoticCaspaseHomolog
26 Nov 24 i       i   i      i  i      `* Re: Want to prove E=mc²? University labs should try this!10rhertz
26 Nov 24 i       i   i      i  i       `* Re: Want to prove E=mc²? University labs should try this!9ProkaryoticCaspaseHomolog
27 Nov 24 i       i   i      i  i        `* Re: Want to prove E=mc²? University labs should try this!8rhertz
27 Nov 24 i       i   i      i  i         `* Re: Want to prove E=mc²? University labs should try this!7ProkaryoticCaspaseHomolog
27 Nov 24 i       i   i      i  i          `* Re: Want to prove E=mc²? University labs should try this!6rhertz
27 Nov 24 i       i   i      i  i           `* Re: Want to prove E=mc²? University labs should try this!5ProkaryoticCaspaseHomolog
28 Nov 24 i       i   i      i  i            `* Re: Want to prove E=mc²? University labs should try this!4rhertz
28 Nov 24 i       i   i      i  i             +* Re: Want to prove E=mc²? University labs should try this!2Ross Finlayson
28 Nov 24 i       i   i      i  i             i`- Re: Want to prove E=mc²? University labs should try this!1ProkaryoticCaspaseHomolog
29 Nov 24 i       i   i      i  i             `- Re: Want to prove E=mc²? University labs should try this!1rhertz
22 Nov 24 i       i   i      i  `* Re: Want to prove E=mc²? University labs should try this!2Ross Finlayson
22 Nov 24 i       i   i      i   `- Re: Want to prove E=mc²? University labs should try this!1Ross Finlayson
22 Nov 24 i       i   i      `* Re: Want to prove E=mc²? University labs should try this!9rhertz
23 Nov 24 i       i   i       +* Re: Want to prove E=mc²? University labs should try this!5Ross Finlayson
23 Nov 24 i       i   i       i+- Re: Want to prove E=mc²? University labs should try this!1rhertz
23 Nov 24 i       i   i       i`* Re: Want to prove E=mc²? University labs should try this!3Ross Finlayson
23 Nov 24 i       i   i       i `* Re: Want to prove E=mc²? University labs should try this!2Ross Finlayson
27 Nov 24 i       i   i       i  `- Re: Want to prove E=mc²? University labs should try this!1Ross Finlayson
23 Nov 24 i       i   i       `* Re: Want to prove E=mc²? University labs should try this!3ProkaryoticCaspaseHomolog
11 Dec 24 i       i   i        `* Re: Want to prove E=mc²? University labs should try this!2Tom Roberts
11 Dec 24 i       i   i         `- Re: Want to prove E=mc?? University labs should try this!1J. J. Lodder
19 Nov 24 i       i   `- Re: Want to prove E=mc²? University labs should try this!1rhertz
19 Nov 24 i       `* Re: Want to prove E=mc²? University labs should try this!3ProkaryoticCaspaseHomolog
19 Nov 24 i        `* Re: Want to prove E=mc²? University labs should try this!2Ross Finlayson
19 Nov 24 i         `- Re: Want to prove E=mc²? University labs should try this!1Ross Finlayson
17 Nov 24 +* Re: Want to prove E=mc²? University labs should try this!2Ross Finlayson
18 Nov 24 i`- Re: Want to prove E=mc²? University labs should try this!1Ross Finlayson
17 Nov 24 +* Re: Want to prove E=mc²? University labs should try this!2LaurenceClarkCrossen
17 Nov 24 i`- Re: Want to prove E=mc²? University labs should try this!1Ross Finlayson
17 Nov 24 +- Re: Want to prove E=mc²? University labs should try this!1rhertz
17 Nov 24 +- Re: Want to prove E=mc?? University labs should try this!1J. J. Lodder
11 Dec 24 `- Re: Want to prove E=mc²? University labs should try this!1LaurenceClarkCrossen

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