<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Physics thinkers,<div class=""><br class=""></div><div class="">I’m very excited to join this Physics Group with Ruud’s invitation. Thanks, Ruud!</div><div class="">Please let me know if I’m contributing correctly.</div><div class=""><br class=""></div><div class="">I’m Dr. David Levitt, MIT ScD. I was a student of Prof. Marvin Minsky, founder of the Artificial Intelligence field.</div><div class=""><br class=""></div><div class="">Jesus, this is the first paper I’m looking at, and it’s very exciting to see G derived this way, including confirmation that the units are correct.</div><div class=""><br class=""></div><div class="">In a moment I’ll post a draft paper for simple relativistic Gravity, that could practically be derived from a dimensional analysis of G, so it’s likewise exciting to see a natural match.</div><div class=""><br class=""></div><div class="">Warm regards,</div><div class="">David Levitt</div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Feb 6, 2017, at 7:30 AM, Jesus Sanchez <<a href="mailto:jesus.sanchez.bilbao@gmail.com" class="">jesus.sanchez.bilbao@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="gmail_quote">Dear Mike,</div><div class="gmail_quote"><br class=""></div><div class="gmail_quote">Thanks for your answer. Do you have any paper/bibliography regarding that? The only dimensionless G I have found, is the parameter αG, the gravitational coupling constant (Gme2/hc). This is not exactly G, as it has the mass of the electron included.</div><div class="gmail_quote"><br class=""></div><div class="gmail_quote">What the papers attached (Silva's and mine) deduct, is an equation that relates G with the fine structure constant αs (that depends on e, h, c and <span style="font-family:calibri,sans-serif;font-size:11pt" class="">ε0). </span>These are the first papers I have found, that relate the gravitational G with solely electromagnetic parameters with success.<span style="font-family:calibri,sans-serif;font-size:11pt" class=""> </span></div><div class="gmail_quote"><br class=""></div><div class="gmail_quote">G = [(4π2 αs2 ħc) ∕ mp2] exp[ παs ∕ (2√2) – 1 ∕ (√2αs)]=6,67408 ×10− 11 m3 k g− 1 s− 2</div><div class="gmail_quote"><br class=""></div><div class="gmail_quote">Thanks and best regards,</div><div class="gmail_quote">Jesús Sánchez<br class="">
<br class="">
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<br class="">
Message: 1<br class="">
Date: Mon, 06 Feb 2017 08:50:30 +0000<br class="">
From: <a href="mailto:mikelawr@freenetname.co.uk" class="">mikelawr@freenetname.co.uk</a><br class="">
To: <<a href="mailto:physics@tuks.nl" class="">physics@tuks.nl</a>><br class="">
Subject: Re: [Physics] Citation of Calculation of the Gravitational<br class="">
Constant G Using Electromagnetic Parameters<br class="">
Message-ID: <<a href="mailto:10705ce79e5fdba004d69964301e36d3@freenetname.co.uk" class="">10705ce79e5fdba004d69964301e3<wbr class="">6d3@freenetname.co.uk</a>><br class="">
Content-Type: text/plain; charset="utf-8"<br class="">
<br class="">
<br class="">
<br class="">
Jesus,<br class="">
<br class="">
If you use dimensional analysis, you will find that G is a<br class="">
dimensionless constant that can be eliminated from all equations by<br class="">
adjustment of SI units.<br class="">
<br class="">
Cheers<br class="">
<br class="">
Mike<br class="">
<br class="">
On 04.02.2017 20:20,<br class="">
<a href="mailto:jesus.sanchez.bilbao@gmail.com" class="">jesus.sanchez.bilbao@gmail.com</a> wrote:<br class="">
<br class="">
> Dear Doctors,<br class="">
><br class="">
> I inform<br class="">
that my paper "Calculation of gravitational constant G using<br class="">
electromagnetic parameters" (email below) has been cited in the attached<br class="">
publication:<br class="">
><br class="">
> "Links of Gravity with Electromagnetic and Weak<br class="">
Couplings at Low Energies" by P. R. Silva (Universidade Federal de Minas<br class="">
Gerais).<br class="">
><br class="">
> <a href="http://rxiv.org/abs/1701.0613" rel="noreferrer" target="_blank" class="">http://rxiv.org/abs/1701.0613</a> [1]<br class="">
><br class="">
><br class="">
<a href="https://www.researchgate.net/publication/312897107_Links_of_Gravity_with_Electromagnetic_and_Weak_Couplings_at_Low_Energies" rel="noreferrer" target="_blank" class="">https://www.researchgate.net/<wbr class="">publication/312897107_Links_<wbr class="">of_Gravity_with_<wbr class="">Electromagnetic_and_Weak_<wbr class="">Couplings_at_Low_Energies</a><br class="">
[2]<br class="">
><br class="">
> In this publication it can be read in page 2 the following:<br class="">
<br class="">
><br class="">
> "This paper is largely inspired in a previous one published by<br class="">
Jes?s S?nchez<br class="">
><br class="">
> [2], and entitled: "Calculation of the gravitational<br class="">
constant G using<br class="">
><br class="">
> electromagnetic parameters". The results obtained<br class="">
in section 2, reproduces<br class="">
><br class="">
> S?nchez result [2], but we have used an<br class="">
alternative path as a means to get<br class="">
><br class="">
> it."<br class="">
><br class="">
> So in the attached<br class="">
paper, it is obtained the same result as equation for G (obtained in my<br class="">
paper), but using a different method.<br class="">
><br class="">
> Thanks and best regards,<br class="">
><br class="">
<br class="">
> Jes?s S?nchez<br class="">
><br class="">
> Enviado desde Correo [3] para Windows 10<br class="">
><br class="">
><br class="">
DE: <a href="mailto:jesus.sanchez.bilbao@gmail.com" class="">jesus.sanchez.bilbao@gmail.com</a> [4]<br class="">
> ENVIADO: viernes, 30 de<br class="">
diciembre de 2016 10:39<br class="">
> PARA: <a href="mailto:physics@tuks.nl" class="">physics@tuks.nl</a> [5]<br class="">
> ASUNTO:<br class="">
Calculation of the Gravitational Constant G Using<br class="">
ElectromagneticParameters<br class="">
><br class="">
> Dear all,<br class="">
><br class="">
> I am glad to inform you<br class="">
about the publication of the paper "Calculation of the Gravitational<br class="">
Constant G Using Electromagnetic Parameters" . I hope you enjoy it!<br class="">
Abstract and link to the journal below.<br class="">
><br class="">
> Thanks and best regards,<br class="">
<br class="">
><br class="">
> Jes?s S?nchez<br class="">
><br class="">
><br class="">
<a href="http://www.scirp.org/Journal/PaperInformation.aspx?PaperID=73131" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">PaperInformation.aspx?PaperID=<wbr class="">73131</a> [6]<br class="">
><br class="">
<br class="">
> ABSTRACT<br class="">
><br class="">
> In this paper, we will derive the following formula<br class="">
for the value of the gravitational constant _G_: (1). This equation has<br class="">
only 0.81% error compared to the common accepted value [1]. The<br class="">
parameters in the equation are the following: the fine structure<br class="">
constant, _q_ the elementary charge, the mass of the electron, the<br class="">
permittivity of the free space, _e_ the exponential function and the<br class="">
relation between a circumference and its diameter. Values attached: [2],<br class="">
[1], [1], [1], [3], [4], (Planck constant) [1], (speed of light) [1]. As<br class="">
it can be checked, all of them are electromagnetic or mathematical<br class="">
constants and properties of the electron. No constant related to gravity<br class="">
has been used to arrive to this value. This formula has only 0.81% error<br class="">
numerically and has the correct units. And it is the output of this<br class="">
paper. To get to this formula, we will consider space as being composed<br class="">
by the particles that occupy it. These particles include mass particles<br class="">
and force carriers (as photons). The non-uniform distribution of these<br class="">
particles creates distortions in space. These distortions create the<br class="">
warping of space, making gravity appear as an emergent phenomenon.<br class="">
Having in mind these considerations for a special case (an isolated<br class="">
electron emitting photons) we get to this formula that validates the<br class="">
assumptions.<br class="">
><br class="">
> KEYWORDS<br class="">
><br class="">
> Quantum Gravity [7], Concept of Space<br class="">
[8], Gravitational Constant [9], Emergent Gravity [10], Size of a Photon<br class="">
[11]<br class="">
><br class="">
> CITE THIS PAPER<br class="">
><br class="">
> S?nchez, J. (2017) Calculation of the<br class="">
Gravitational Constant _G_ Using Electromagnetic Parameters. _Journal of<br class="">
High Energy Physics, Gravitation and Cosmology_, 3, 87-95. doi:<br class="">
10.4236/jhepgc.2017.31012 [12].<br class="">
><br class="">
> Enviado desde Correo [13] para<br class="">
Windows 10<br class="">
<br class="">
<br class="">
<br class="">
Links:<br class="">
------<br class="">
[1] <a href="http://rxiv.org/abs/1701.0613" rel="noreferrer" target="_blank" class="">http://rxiv.org/abs/1701.0613</a><br class="">
[2]<br class="">
<a href="https://www.researchgate.net/publication/312897107_Links_of_Gravity_with_Electromagnetic_and_Weak_Couplings_at_Low_Energies" rel="noreferrer" target="_blank" class="">https://www.researchgate.net/<wbr class="">publication/312897107_Links_<wbr class="">of_Gravity_with_<wbr class="">Electromagnetic_and_Weak_<wbr class="">Couplings_at_Low_Energies</a><br class="">
[3]<br class="">
<a href="https://go.microsoft.com/fwlink/?LinkId=550986" rel="noreferrer" target="_blank" class="">https://go.microsoft.com/<wbr class="">fwlink/?LinkId=550986</a><br class="">
[4]<br class="">
mailto:<a href="mailto:jesus.sanchez.bilbao@gmail.com" class="">jesus.sanchez.bilbao@<wbr class="">gmail.com</a><br class="">
[5] mailto:<a href="mailto:physics@tuks.nl" class="">physics@tuks.nl</a><br class="">
[6]<br class="">
<a href="http://www.scirp.org/Journal/PaperInformation.aspx?PaperID=73131" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">PaperInformation.aspx?PaperID=<wbr class="">73131</a><br class="">
[7]<br class="">
<a href="http://www.scirp.org/Journal/articles.aspx?searchCode=Quantum+Gravity&searchField=keyword&page=1&SKID=0" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">articles.aspx?searchCode=<wbr class="">Quantum+Gravity&<wbr class="">searchField=keyword&page=<wbr class="">1&SKID=0</a><br class="">
[8]<br class="">
<a href="http://www.scirp.org/Journal/articles.aspx?searchCode=+Concept+of+Space&searchField=keyword&page=1&SKID=0" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">articles.aspx?searchCode=+<wbr class="">Concept+of+Space&<wbr class="">searchField=keyword&page=<wbr class="">1&SKID=0</a><br class="">
[9]<br class="">
<a href="http://www.scirp.org/Journal/articles.aspx?searchCode=+Gravitational+Constant&searchField=keyword&page=1&SKID=0" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">articles.aspx?searchCode=+<wbr class="">Gravitational+Constant&<wbr class="">searchField=keyword&page=<wbr class="">1&SKID=0</a><br class="">
[10]<br class="">
<a href="http://www.scirp.org/Journal/articles.aspx?searchCode=+Emergent+Gravity&searchField=keyword&page=1&SKID=0" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">articles.aspx?searchCode=+<wbr class="">Emergent+Gravity&<wbr class="">searchField=keyword&page=<wbr class="">1&SKID=0</a><br class="">
[11]<br class="">
<a href="http://www.scirp.org/Journal/articles.aspx?searchCode=+Size+of+a+Photon&searchField=keyword&page=1&SKID=0" rel="noreferrer" target="_blank" class="">http://www.scirp.org/Journal/<wbr class="">articles.aspx?searchCode=+<wbr class="">Size+of+a+Photon&<wbr class="">searchField=keyword&page=<wbr class="">1&SKID=0</a><br class="">
[12]<br class="">
<a href="http://dx.doi.org/10.4236/jhepgc.2017.31012" rel="noreferrer" target="_blank" class="">http://dx.doi.org/10.4236/<wbr class="">jhepgc.2017.31012</a><br class="">
[13]<br class="">
<a href="https://go.microsoft.com/fwlink/?LinkId=550986" rel="noreferrer" target="_blank" class="">https://go.microsoft.com/<wbr class="">fwlink/?LinkId=550986</a><br class="">
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