You are going waaay afield here. There would still be gravity with a different G. A difference in constants would change the properties of carbon so that there would not be any periodic table or element with 6 protons? Wow! I am talking about changes, not the obliteration of constants and physics itself.
I think you are actually referring to Einsteins cosmological constant from general relativity, shape of the universe & whether or not the universe is open or closed (expansion rate).
Shape of the universe - Wikipedia
Cosmological constant - Wikipedia
You don't know if there would still be gravity if the gravitational force were different. You assume there would be but you can't know. Physicists are still arguing this but most conclude if the gravitational constant weren't as it is, there would be no planets orbiting suns.
Carbon is a necessary component of all life that we know.
12C, a stable isotope of carbon, is abundantly produced in stars due to three factors:
- The decay lifetime of a 8Be nucleus is four orders of magnitude larger than the time for two 4He nuclei (alpha particles) to scatter.
- An excited state of the 12C nucleus exists just above the energy level 8Be + 4He. This is necessary because the ground state of 12C is 7.3367 MeV below the energy of 8Be + 4He. Therefore, a 8Be nucleus and a 4He nucleus cannot reasonably fuse directly into a ground-state 12C nucleus. The excited Hoyle state of 12C is 7.656 MeV above the ground state of 12C. This allows 8Be and 4He to use the kinetic energy of their collision to fuse into the excited 12C, which can then transition to its stable ground state. According to one calculation, the energy level of this excited state must be between about 7.3 and 7.9 MeV to produce sufficient carbon for life to exist, and must be further "fine-tuned" to between 7.596 MeV and 7.716 MeV in order to produce the abundant level of 12C observed in nature.
- In the reaction 12C + 4He → 16O there is an excited state of oxygen which, if it were slightly higher, would provide a resonance and speed up the reaction. In that case insufficient carbon would exist in nature; it would almost all have converted to oxygen.
This is just one of many examples of dimensionless physical constants and how they MUST be fine tuned for our universe and life to exist.
I have no idea what you are trying to prove, but it isn't what you argued.
The constants are part of physics.
Triple-alpha process - Wikipedia ~ formation of carbon in stellar cores
What I do appreciate is your basic posting philosophy is against creation by a God. The universe and its mechanisms are just to complicated for a magical shazaam moment from the alien God.
The funniest thing is that believers expect us to prove everything immediately when advanced science is barely a few hunderd years old, while the believers claim they need to prove nothing.
I have no idea what you are trying to prove, but it isn't what you argued.
Not trying to "prove" anything really. Has anyone ever proven anything on a message board? My "argument" has simply been, that we have a finely-tuned universe and that's possibly more than mere coincidence.
The constants are part of physics.
Well of course they are, what did you think we were talking about--Theological pancakes with the image of Jesus? Many would say the constants are what makes physics work. I mean, can you imagine how hard it would be to calculate things if the gravitational constant were an ever-changing variable?
Yes, I understand the Triple-alpha process, I just posted about it. You indicated you thought I was referring to Einstein's cosmological constant and I was illustrating one of many physical dimensionless constants.
What I do appreciate is your basic posting philosophy is against creation by a God. The universe and its mechanisms are just to complicated for a magical shazaam moment from the alien God.
Let me be clear. I don't believe a physical argument for God is worthwhile. Although, I do believe there is a philosophical argument for both God and a physical universe. MY God is Spiritual Energy. While this is not something physics is adequate to evaluate, it certainly can be debated philosophically. I believe there is a reason human beings have always been spiritually connected to something greater than self. It's not an accident or some vestigial behavior and it shouldn't be easily dismissed as such.
I've always believed the best argument for Spiritual Energy is the paradox that physical nature cannot have created itself. As for some mythical incarnation of a deity with a white beard and robe, with a Charlton Heston voice, sitting on a cloud and casting judgment and condemnation down on mankind... I don't believe in that. However, I do believe there is an ever-present mercurial force flowing through our physical universe that we cannot observe directly or evaluate with physics. I believe it's possible that force explains the finely-tuned universe as well as life. And yes... that is a philosophical argument.