Conducting experiments that test a scientific theory is integral to the advancement of science and to the refining of scientific theories. That funding source will then select a panel of experts in th...Conducting experiments that test a scientific theory is integral to the advancement of science and to the refining of scientific theories. That funding source will then select a panel of experts in the field to review whether the proposal is feasible and useful in advancing science, to decide whether it should be funded. Again, before the results are published, the scientific journal will ask a panel of experts to review the results to ensure that they are scientifically valid and interesting.