This was not, then, an astronomy discussion, though the ranking scientists of the station appeared to be represented.

The scientist appeared suddenly and stood behind Zufa.

The other scientists didn't appear to be in much better shape, emotionally.

The German scientist appeared to consider this carefully.

With startling reciprocity, space artists and scientists now appear to influence each other.

Security guards and a scientist appear, aware that Roger is an alien despite his disguise.

His scientists appear to have been working on nuclear weapons.

Unquestionably, the scientists appear to be correct in theory.

Until today, most scientists appear to have forgotten about the chemical, 3-methyl-2-hexenoic acid.

But the young scientist appeared to be very confident of what he was talking about.