0 able to be proved to be false:
a falsifiable hypothesis
All good science must be falsifiable.
Propositions which are presented to be true can be used in support of other propositions that are presumed to be falsifiable.
Their aim is to provide easily falsifiable hypotheses.
It's a falsifiable theory.
In sum, we have to reject the falsifiable hypothesis that observers have internalized detailed knowledge about the rate of gravitational acceleration.
The various models that have been advanced to account for these developments are rich in falsifiable empirical predictions.
Often the models are not falsifiable, or in the cases where they are falsifiable, they are in fact falsified.
We concede these possibilities, given that parts (1), (2) and (3) are falsifiable empirical claims.
As parts (1), (2) and (3) are falsifiable empirical claims, it is possible for each to be false.