[Mesa-users] epoch-dependent G

Francis Timmes fxt44 at mac.com
Tue Oct 4 21:00:14 UTC 2022

hi marco,

the topic of variable G arises every now and then. one example is





seem relevant.


> On Oct 4, 2022, at 12:56 PM, Marco Pereira via Mesa-users <mesa-users at lists.mesastar.org> wrote:
> Hi,
> I installed MESA-r22.05.1 and its SDK.  I finally was able to install the program and create the Dox folder using doxygen.
> So, I am ready to try to understand the program.  That said, what I want to do might be quite localized.
> I want to add into the integration step the knowledge of the value of G (Newton's Gravitational Constant) at that time.
> Any guidance would be much appreciated.  Also, what I have (oxygen HTML files) doesn't see to be documented enough for me to understand the program with just that.
> Where can I find broader information on what each module and each file does?
> That said, my thirst for knowledge might not be relevant if the epoch-dependent G can be surgically added.
> Thank you in advance for your help,
> Marco
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