Cirocco tried to place the face, giving her mind something to do while she studiously avoided making theories.
Scientists make hypotheses and theories about their fields of study.
There was no time, he used to say, for making theories like the early morning.
One of the major goals of physics is making theories that apply to everything in the universe.
Some Catholics have attempted to make theories of modesty.
He also made observations and theories about the motions of the moon and the planets.
Despite his position, he has a tendency of making ridiculous theories and taking credit for others' more-relevant ideas as if he'd thought them up.
Astronomers didn't know a lot in general about the universe so it was easy to make theories.
Real science works by making theories based on evidence, and then testing those theories.
This makes such theories unpopular with authority, and popular with those who advocate political decentralisation.