You're missing the point. These attempts to modify gravity are completely ad hoc. They're just prescriptions for calculating gravity in very specific circumstances; they have only been included to fit the data. The problem (or as I like to call it, the solution) here is that these modifications also make testable predictions, and every one of them has failed!
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You're missing the point. These attempts to modify gravity are completely ad hoc. They're just prescriptions for calculating gravity in very specific circumstances; they have only been included to fit the data. The problem (or as I like to call it, the solution) here is that these modifications also make testable predictions, and every one of them has failed!