I know that most of you want physical scientific proof that God exists. So this is how you do it.
Science changes all the time with new evidences. I am a chemist working towards a degree at USU, so I know a little about science. Here is a fact, no theory or law is provable it can only be observed having the same effect multiple times; don't even try to argue this because it is true; that is what all science is based on. For instance the law of gravity, it can be observed in all our surroundings we can feel and see its effects on earth and in the cosmos. However, we are finding out that the laws of gravity have anomalies and discrepancies, for instance:
Stars in galaxies follow a distribution of velocities where stars on the outskirts are moving faster than they should according to the observed distributions of normal matter. Galaxies within galaxy clusters show a similar pattern. Dark matter, which interacts gravitationally but not electromagnetically, accounts for the discrepancy. Various modifications to Newtonian dynamics have also been proposed.
The expansion of the universe seems to be speeding up. Dark energy has been proposed to explain this. A recent alternative explanation is that the geometry of space is not homogeneous (due to clusters of galaxies) and that when the data is reinterpreted to take this into account, the expansion is not speeding up after all.
The Pioneer spacecraft seems to be slowing down in a way which has yet to be explained.
Various spacecraft have experienced greater accelerations during slingshot maneuvers than expected.
(You can get the sources for this at good old Wikipedia under "Gravitation" as well as many published scientific journals around the world.)
So for those of you that think science is absolute you have a crude awakening. If you think something like "man made" science will prove the existence of God when the scientific community wants to explain things without the existence of a Supreme Creator then you probably will never get your "proof" of God through these means. It is a bias argument coming from either end.
This is what I will do I will go through the scientific method to show you my findings about God. However, just like science, if a person is not familiar with how the mechanisms work then it is hard to come to and see the findings. So if you try to prove the existence of the multi-verse by your own observation not being familiar the known sciences of time and mathematics that accompany it then you probably wont be very successful until you have learned all you can about the subject and have done your own mathematical equations and experiments to come to a conclusion of the theory of a multi-verse.
Same thing goes for findings about God. In order to find your proof of Him, you have to study about Him. Experiment with the idea. Try to communicate to him through prayer and be patient waiting for answers. And just like using the scientific method, conduct several experiments try multiple times throughout your life to communicate with him and be open to unexpected findings. Observe things around you, the cosmos and how they work, the tiniest of cells and how they function. Notice how complicated the inner workings of the tiniest unicellular Prokaryotic cell and ask yourself how could this have just happened by chance, some random occurrence.
Here is a link to a movie made by Harvard University on the inner workings of the cell. You should check it out it is awesome!
BioVisions
Another big thing that science uses are previous findings. So talk to people that believe in a Supreme Creator. Ask them why they believe in a God. If you are stuck and don't know what to do next ask someone for advice on the next step in your experiment. You must be skeptical with your findings, but don't let your own bias and beliefs get in the way. Then continue your experiments.
Just like science some people get what they are looking immediately but others spend their whole lives trying to find the answers. The same thing goes with your findings on God. Some of you may get your proof immediately while others it might take your entire life time.
Be patient, and good luck with your hypotheses.