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Groups > sci.physics > #569871
| From | Sylvia Else <sylvia@not.at.this.address> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: 1 Second Defined in a Formula |
| Date | 2016-04-12 16:56 +1000 |
| Message-ID | <dn3kh4Fscr6U1@mid.individual.net> (permalink) |
| References | <609ea73d-c7c6-412b-8ed9-b9b6f0ae6b4f@googlegroups.com> |
On 12/04/2016 1:54 PM, omnilobe@gmail.com wrote: > 1 second = 4 pi V k m / (5.131534 x 10^-9 h G q) > > where > > V is proton volume 3.591364 x 10^-45 meter^3 > > k is Coulombs constant > > m is proton mass > > h is Planck's Constant > > G is Newton's Constant > Leaving aside the arbitrary constant you introduced, G is not known very accurately, so it's a very rough definition. Sylvia.
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1 Second Defined in a Formula omnilobe@gmail.com - 2016-04-11 20:54 -0700
Re: 1 Second Defined in a Formula benj <none@gmail.com> - 2016-04-12 02:39 -0400
Re: 1 Second Defined in a Formula Sylvia Else <sylvia@not.at.this.address> - 2016-04-12 16:56 +1000
Re: 1 Second Defined in a Formula omnilobe@gmail.com - 2016-04-12 09:03 -0700
Re: 1 Second Defined in a Formula noTthaTguY <abu.kuanysh05@gmail.com> - 2016-04-12 17:41 -0700
Re: 1 Second Defined in a Formula omnilobe@gmail.com - 2016-04-12 19:50 -0700
Re: 1 Second Defined in a Formula noTthaTguY <abu.kuanysh05@gmail.com> - 2016-04-13 13:26 -0700
Re: 1 Second Defined in a Formula Sylvia Else <sylvia@not.at.this.address> - 2016-04-14 17:17 +1000
Re: 1 Second Defined in a Formula omnilobe@gmail.com - 2016-04-14 10:11 -0700
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