It is a supposition that the physical constants have not changed. For that matter, it is a supposition that logic can analyze things correctly. It certainly doesn't work to analyze God, who we are told is love, since love is not logical.
It isn't any more supposition that the physical constants have changed than it is that our sun is doing exactly the same thing here and now as they were doing there and then billions of light years ago that far away from us.
Logic doesn't analyse anything btw. For the purposes of scientific investigation, whatever you've been told about anything, God or otherwise, can be safely set to one side if it can't be verified with your own observations and experiments (fyi, reading what some unknown author wrote thousands of years ago is not an observation or experiment).
I know that. I wish the scientists would stop acting like it is.
Well, as much as they don't say it, it might as well be proven fact. also, I agree with Astrophile here, and he explains this perfectly...
It depends on what you mean here. For all practical purposes, some scientific theories might as well be proven facts, as for example the first and second laws of thermodynamics and the kinetic theory of gases. It is extremely unlikely that these theories will be completely disproved, to the extent that it will turn out to be possible to construct a perpetual-motion machine.
In the same way, although our present understanding of the age of the Earth and the evolution of life will require modification, it is very unlikely that the scientific evidence will turn out to be consistent with the Earth's being less than 10,000 years old or with living species coming into existence from nothing and then remaining unchanged through thousands of generations of reproduction. What the creationists are really saying is that we cannot trust scientific evidence and scientific theories because natural processes can always be abrogated by supernatural acts of God. (The last paragraph of Ken Behrens's post 308 illustrates this to perfection.) This is quite different from saying that scientific theories will always be subject to modification as we obtain new evidence.
Newton's Theory of Gravity is another theory that wasn't entirely accurate. As Gould said, "Einstein's Theory of Gravity replaced Newton's in this century, but apples didn't suspend themselves in mid-air pending the outcome, and man descended from ape-like creatures whether we did so by Darwin's proposed mechanism, or some other way yet to be discovered." - Even if the current scientific views on the age of Earth, Universe, Atomic Theory, Germ Theory, Einstein's Theory of Relativity or the Theory of Evolution aren't entirely accurate, the corrections will be minor and the broad underlying principles they eschew wouldn't be fundamentally altered, let alone discarded for an entirely nonsensical view of a 6,000 to 10,000 year old earth and universe, with 'kinds' created in their original forms, etc.
According to this:
Hydrocarbon exploration - Wikipedia oil exploring is mostly a matter of seeing what is there now, although geologists are asked. Nonetheless, it is a high risk venture, which means none of these methods are dependable. From the sound of this, most of it is a matter of seeing what is there now, not based on the theory of when it came to be. This lsit of methods of uranium exploration
Uranium Exploration: A Guide for the Uninitiated sounds to me like it is 100% observation of what is there now, and does not make use of the theories of when it got there at all.
Okay. A few things here, Much of the world's uranium reserves are in paleozoic unconformity type deposits, that is to say, in layers of earth between 2.6Gya and 0.5Gya. Most of these uranium deposits are further narrowed down to either 2.6Gya or between 1.6Gya and 1.2Gya timeframes. Prospecting for pretty much anything in the ground is now observant of a community database that records the layers of exposed rock, their age and where they are all over the world. Oil deposits in particular are dependent on buried biomass accumulation over millions of years, an accurate knowledge of the age and location of a prehistoric swampland, marshland or oceanic microbial flourish is a huge advantage in today's highly competitive oil and liquid petroleum industry. If you think mining and oil companies just wander out of their cities and just start looking around randomly, then you're about 150 years out of date. Through this science, these companies have been able to supply our civilizations ever insatiable thirst for fossil fuels and mineral resources with ever increasing efficiency in refining and accuracy in identifying the next crude oil or resource deposit.
A side note - it takes about 20 metric tonnes of plant matter to get a kilo of crude oil. (There's about 3.2kg in a gallon btw...) -this would be almost 2500 tonnes of plant life per barrel of crude oil. At the end of 2015, we were consuming around 97million barrels of crude a day. The amount of plant and animal matter required in a 6,000-10,000 year old earth to get just a year full of oil we use (that's just over 35 billion barrels) is absurdity of the highest order, that's not even considering the amount of time required to get these deposits...
The only use I know of for atmospheric deposits in ice cores is to try to prove that the earth is old, and to predict climate based on the last few centuries.
So you're ignorant on the value of studying ice cores? Colour me surprised. The scientific community hasn't any requirement to "prove that the earth is old", so that nonsense can be set to one side. We can map out the climate from these ice cores for the last 680,000 years and we've found ice cores that go back to 1.5Mya. The most accurate and researched ice core is of course the Vostok ice cores, these date back to 150,000 years and have been dated using at least 5 independent methods, all correlating to the same result. From this, we've been able to map out, as you say, global climate over that time. If you dispute that these ice cores are accurate, I'd be interested to know why past the standard YEC's "Scientists might be wrong" dismissal.
Let's try this argument. Before God created the world, the world was formless and void. God's first act was to create light. Formlessness certainly could include a lot of singularities in space, and light would be the first thing they would affect. The ancients argue that God left creation incomplete on purpose to create motion. Combining the two says that random singularities might still be there, affecting light. Given the vastness of space, there could be enough of them to affect all distant observations made so far. And there is no reason to assume the singularities are large enough to leave traces that are visible to current technology.
According to Genesis 1:1, God's first act was to create the heaven and the earth, light came after that. Apart from that, everything else you've said here seems creative & ad-hoc. As I mentioned earlier, singularities would leave tell-tale signs - in the same way we know where black holes are even though we can't see them. A singularity that warps light & distance to the extent you are trying to suppose would be about as obvious as an intergalactic boot to the head.