Hello random_guy,
Unless you want to delve into epistemology we can observe gravity. "space-time" is an attempt to explain it .Newton can best be said to describe gravity and to predict its behavior and create observed Laws. It is a force that changes at the square of the distance, just like a wave. Then we have explanations for it which are not observable which is really the point that you raise.
What we observe is mass attracts each other, a force called gravity. We think the force is inverse squared to the distance, but the fact is, we can't be 100% true. Law of Universal Gravitation is incorrect for high speeds, high mass and must be corrected with general relativity. If the Law of Universal Gravitation was shown to be incorrect in certain cases, how do we know that general relativity is also incorrect in other cases?
Likewise, we have observed allele frequencies changing in a gene pool, a phenomenon we call evolution. We have a theory that explains it, but again, it is always updated to include new observations.
They are not theories they are observed Laws.
Do you think Laws are a higher form of a theory or that laws are a kind of proof? If so, why is the Law of Universal Gravitation incorrect in situations?
It proves the law as observable and repeatable and a good definition to what we may regard as fact. It predicts, but does not explain.
Again, it's not a fact. The Law of Universal Gravitation failed to correctly predict the precession of Mercury's orbit. How can we consider the Law a fact if it's not correct for this situation?
The full scope of Evolution can never be proven based upon all methods we know. How are we going to observe and repeat Evolution? Speciation studies with fruit flies is not quite the same thing. It does however support the hypothesis that there is an engine to produce variability in life.
According to your analogy, almost nothing would be considered a science. We can't repeat many of the theories in astronomy. We can't repeat many of the theories in geology. We can't repeat many of the theories in forensic science. Again, none of the sciences will ever be based on proven methods because proofs don't exist in real life. Prove to me that chemistry really happens because electrons are being shared with each other and not some other phenomenon we haven't observed. Prove to me that mountains are formed from plate tectonics because 1 cm upward thrust isn't enough proof. Prove to me that Sun is working through nuclear reactions because we can't recreate the power of the Sun on Earth.
Let me ask you, how much science training have you had, because I bet almost anyone who has done experiments knows that repeatability and observation is a lot more than having to recreate the exact same event. We don't need to show tetrapods turning into birds to have a theory about the link between dinosaurs and birds, we only need evidence of such an event.
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