Sujet : Re: Want to prove E=mc²? University labs should try this!
De : hertz778 (at) *nospam* gmail.com (rhertz)
Groupes : sci.physics.relativityDate : 17. Nov 2024, 05:16:51
Autres entêtes
Organisation : novaBBS
Message-ID : <329074798cf8132a258b24f52ac7b6d4@www.novabbs.com>
References : 1
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On Sun, 17 Nov 2024 0:46:05 +0000, rhertz wrote:
I simplify calculations here:
>
5 Watts x 72 Hr = 1,296,000 Joules (Kg.m²/s²)
>
MASS increase in 72 Hr = 1.0368 μgrams of MASS
>
WEIGHT INCREASE = 1.007 μgrams of WEIGHT ≈ 1.007E-09 Newtons
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I made some mistakes. It should be:
MASS increase in 72 Hr = 0.0144 μgrams
WEIGHT INCREASE (72 Hr) = 0.13982 μN (what the balance will measure).
Also, ChatGPT calculated 14.4 picograms of mass increase in 72 hours,
which is 1,000 times lower than the actual theoretical value shown
above.
These values are measurable with cutting edge technology, with the
precautions that ChatGPT cites.
The choice of a 5W laser is because of a compromise between power and
impact of such sustained power accumulating energy in the best
reflection cavity that current technology can provide, with a very low
weight of gr.