The strongest ideas in science are those with Multiple Independent Lines of Evidence (MILOE). The more lines of evidence an idea has, the stronger it is scientifically. Here are a few examples:
Our genome has approximately 20,000 genes which can be independently sequenced, each of these genes codes for a protein which can be independently sequenced, and each of these proteins is composed of amino acid sequences. So when they give the same degree of relatedness with chimpanzees that is as close to proof as you can get in science. We have sequenced both the human and chimpanzee genomes. Thats tens of thousands of independent lines of evidence that converge on the same conclusion.
There are about a dozen radioisotopes used for dating and in the case of Uranium-Lead decay the lead isotope has a different decay rate so this actually gives us two independent methods to test the same sample. The age given by radiometric methods can be checked against stratigraphy, the retroactive plate tectonics, and the assortment of fossils in the layer. So thats three additional independent methods ALL of which converge on the same result.
Keep in mind this is the convergence of MILOE on the same conclusion. You may try to reject one or many of these but the true power of this evidence is in the fact that they ALL AGREE.
Our genome has approximately 20,000 genes which can be independently sequenced, each of these genes codes for a protein which can be independently sequenced, and each of these proteins is composed of amino acid sequences. So when they give the same degree of relatedness with chimpanzees that is as close to proof as you can get in science. We have sequenced both the human and chimpanzee genomes. Thats tens of thousands of independent lines of evidence that converge on the same conclusion.
There are about a dozen radioisotopes used for dating and in the case of Uranium-Lead decay the lead isotope has a different decay rate so this actually gives us two independent methods to test the same sample. The age given by radiometric methods can be checked against stratigraphy, the retroactive plate tectonics, and the assortment of fossils in the layer. So thats three additional independent methods ALL of which converge on the same result.
Keep in mind this is the convergence of MILOE on the same conclusion. You may try to reject one or many of these but the true power of this evidence is in the fact that they ALL AGREE.