Complex sentence: Also, it has highly doubtful that world acclaimed inventors and discoverers would fall for the robot's stupid tricks, for example, one robot convinced Copernicus that the world revolved around Polly by painted her portrait on a model of the sun !
Split into simpler sentences: Also, it is highly doubtful that world acclaimed inventors and discoverers would fall for the robot's stupid tricks. For example, one robot convinced Copernicus that the world revolved around Polly by painted her portrait on a model of the sun!